3402_ForsythCoHanesMillMSW_WQMR_DIN28650_20170305

FIRST SEMI-ANNUAL 2017
SAMPLING EVENT
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina

Submitted To:

Winston-Salem/Forsyth County City/County Utilities Commission
325 Hanes Mill Road
Winston-Salem, NC 27105 USA

Submitted By: Golder Associates NC, Inc.
5B Oak Branch Drive
Greensboro, NC 27407 USA

June 2017 0939-668716
WATER QUALITY MONITORING REPORT

Golder Associates NC, Inc.
5B Oak Branch Drive
Greensboro, NC 27407 USA
Tel: [phone] Fax: [phone] www.golder.com
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June 9, 2017 0939-668716
Ms. Jackie Drummond
North Carolina Department of Environmental Quality
Division of Waste Management - Solid Waste Section
2090 US Highway 70
Swannanoa, NC 28778
828-296-4706
RE: WATER QUALITY MONITORING REPORT, FIRST SEMI-ANNUAL 2017 SAMPLING EVENT
HANES MILL ROAD LANDFILL, PERMIT NO. 34-02
WINSTON-SALEM, NORTH CAROLINA
Dear Jackie:
On behalf of Winston-Salem/Forsyth County City/County Utilities Commission (CCUC), Golder Associates
NC, Inc. (Golder) is submitting the enclosed Water Quality Monitoring Report, which documents the results
of the March 6 - 10, 2017, compliance monitoring event at the closed unlined landfill, the closed Subtitle D
landfill, and the active Subtitle D landfill, as well as the April 5 - 6, 2017, re-sampling event at the closed
unlined landfill at the above-referenced facility. The re-sampling event was performed because select NC
Appendix II constituents we inadvertently not sampled during the March 2017 event.
At the closed unlined landfill, two inorganic constituents (barium and cobalt) were detected at
concentrations above their respective Solid Waste Section Reporting Limits (SWSLs) and applicable
groundwater standards in the sample from OW-3. The concentrations of barium and cobalt are below the
proposed site-specific groundwater protection standards presented in the November 3, 2016, 14-day
Notification and Alternate Source Demonstration (ASD) and referenced in the May 15, 2017, 14-day
Notification. The ASD provided data to support that barium and cobalt are naturally occurring and no further
action is warranted.
Eight NC Appendix I volatile organic compounds (VOCs) (benzene; 1,4-dichlorobenzene;
1,1-dichloroethane; cis-1,2-dichloroethene; 1,2-dichloropropane; tetrachloroethene; trichloroethene; and
vinyl chloride) were detected at concentrations that exceeded their respective SWSLs and NC 2L Standards
in samples from one or more downgradient wells during the March and April 2017 events. The
concentrations of VOCs in groundwater samples from the closed unlined landfill are generally consistent
with historical data.
At the closed Subtitle D landfill, two NC Appendix I inorganic constituents (chromium and cobalt) were
detected above their respective SWSLs and applicable groundwater standards in samples from one or
more downgradient monitoring wells during the March 2017 event at the closed Subtitle D facility. The
concentrations of chromium and cobalt are below the proposed site-specific groundwater protection
standards presented in the November 3, 2016, 14-day Notification and ASD and referenced in the May 15,
2017, 14-day Notification. The ASD provided data to support that chromium and cobalt are naturally
occurring and no further action is warranted. No NC Appendix I VOCs were detected in groundwater
samples above applicable groundwater standards during this event at the closed Subtitle D facility.
At the active Subtitle D landfill, cobalt was detected at a concentration that exceeded the SWSL and GWPS
in the sample from MW-19. No other NC Appendix I inorganic constituents were detected above the SWSL
and applicable groundwater standards during the March 2017 event. The concentration of cobalt is below
the proposed site-specific groundwater protection standard presented in the November 3, 2016, 14-day
Notification and ASD and referenced in the May 15, 2017, 14-day Notification. The ASD provided data to
support that cobalt is naturally occurring and no further action is warranted. No NC Appendix I organic

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Table of Contents
COVER LETTER
1.0 INTRODUCTION .............................................................................................................................. 1
1.1 Site Description and Background ................................................................................................. 1
1.2 Compliance Monitoring History .................................................................................................... 1
1.3 Hydrogeologic Setting .................................................................................................................. 3
2.0 FIELD PROGRAM, MONITORING RESULTS, AND DISCUSSION ............................................... 4
2.1 Visual Inspection Program ........................................................................................................... 4
2.2 Well Networks and Groundwater Elevation Measurements ........................................................ 4
2.3 March and April 2017 Groundwater and Surface Water Monitoring Events ................................ 5
2.4 Laboratory Analysis Program ....................................................................................................... 6
2.5 March and April 2017 Sampling Results ...................................................................................... 6
2.5.1 Closed Unlined Landfill ............................................................................................................ 6
2.5.2 Closed Subtitle D Landfill ......................................................................................................... 7
2.5.3 Active Subtitle D Landfill .......................................................................................................... 8
3.0 LABORATORY AND FIELD QA/QC ................................................................................................ 8
4.0 DATA EVALUATION ........................................................................................................................ 9
4.1 March and April 2017 Groundwater and Surface Water Quality Standard Comparisons............ 9
4.1.1 Closed Unlined Landfill ............................................................................................................ 9
4.1.2 Closed Subtitle D Landfill ....................................................................................................... 10
4.1.3 Active Subtitle D Landfill ........................................................................................................ 10
5.0 CONCLUSIONS ............................................................................................................................. 11
6.0 REFERENCES ............................................................................................................................... 11
Tables
Table 1 Historical Static Water Level Data for the Closed Unlined Landfill
Table 2 Historical Static Water Level Data for the Closed Subtitle D Landfill
Table 3 Historical Static Water Level Data for the Active Subtitle D Landfill
Table 4 Summary of Estimated Horizontal Flow Velocities
Table 5 Summary of Well Construction Information
Table 6 Summary of Detected Constituents in Monitoring Wells at the Closed Unlined Landfill
Table 7 Summary of Field Parameters from Monitoring Wells at the Closed Unlined Landfill
Table 8 Summary of Detected Constituents in Surface Water Monitoring Point
Table 9 Summary of Field Parameters from Surface Water Monitoring Points
Table 10 Summary of Detected Constituents in Monitoring Wells at the Closed Subtitle D Landfill
Table 11 Summary of Field Parameters for Monitoring Wells at the Closed Subtitle D Landfill
Table 12 Summary of Detected Constituents in Monitoring Wells at the Active Subtitle D Landfill
Table 13 Summary of Field Parameters for Monitoring Wells at the Active Subtitle D Landfill
Table 14 Summary of Detected Constituents and Field Parameters in Leachate

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Drawings
Drawing 1 March 6, 2017, Groundwater Surface Contour Map
Appendices
Appendix A Groundwater and Surface Water Sampling Logs
Appendix B March and April 2017 Groundwater, Surface Water, and Leachate Certificate-of-Analysis,
Chain-of-Custody Forms and Laboratory Data Review

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1.0 INTRODUCTION
This report summarizes the monitoring results from the March 6 - 10, 2017, groundwater and surface water
sampling and analysis event, and April 5 – 6, 2017, resampling event at the Hanes Mill Road Landfill in
Winston-Salem, North Carolina (NC) in accordance with Title 15A of the NC Administrative Code (NCAC)
Subchapter 13B.1632 and NCAC Subchapter 13B.0544. The Hanes Mill Road Landfill, which comprises a
closed, unlined municipal solid waste (MSW) landfill; a closed Subtitle D MSW landfill; and an active Subtitle
D MSW landfill, is maintained by the Winston-Salem/Forsyth County City/County Utilities Commission
(CCUC) under Permit No. 34-02 issued by the NC Department of Environmental Quality (DEQ, formerly
Department of Environment and Natural Resources).
1.1 Site Description and Background
The location of the facility is shown on the inlay on Drawing 1. As presented, the Hanes Mill Road Landfill
is located within the boundaries and jurisdiction of the City of Winston-Salem off Hanes Mill Road. The
CCUC operates an approximately 500-acre landfill facility that consists of a closed unlined MSW facility, a
closed Subtitle D MSW facility, and an active Subtitle D MSW facility. The facility has been in operation
since 1972 under Permit Number 34-02. The closed facility operated as an unlined unit until 1995; between
1995 and 2005, the unit operated as a Subtitle D lined unit that ‘piggy-backed’ over the unlined facility. The
unlined and ‘piggy-backed’ areas were closed in 2005. The CCUC currently operates a Subtitle D facility
west of the closed unit. The unlined MSW facility is subject to Assessment Monitoring and Corrective Action
in accordance with .1634 through .1637 of the Solid Waste Management Rules (SWMR) and the Transition
Plan for the facility. The closed Subtitle D facility and the active Subtitle D MSW facility are subject to water
quality monitoring in accordance with the Detection Monitoring Program (.1633 of the SWMR).
The landfill is bounded to the south by industrial development, to the north, west, and southwest by
residential subdivisions and undeveloped wooded properties, and to the east by U.S. 52. Topographic
relief at the landfill ranges from approximately 790 to 940 feet above mean sea level. Surface drainage
from the facility is predominantly radial toward several streams along the northern and southern portions of
the property that flow into Grassy Creek, which transects the property from north to south and separates
the closed landfill and the active landfill. Grassy Creek drains into Mill Creek located south of the Hanes
Mill Road Landfill.
1.2 Compliance Monitoring History
The CCUC monitors water quality at the closed, unlined MSW facility by monitoring 10 downgradient
monitoring wells (OW-3, OW-4, OW-6, OW-7DA, OW-10D, OW-11, OW-12, OW-13D, OW-14D, and
OW-17D) semi-annually. The upgradient monitoring well and surface water sampling points are shared
with the ‘piggy-backed’ closed Subtitle D unit as described below. According to correspondence from NC
DEQ dated March 4, 2010, NC Appendix II parameters should be monitored once every two years with the

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next NC Appendix II event being conducted during the spring 2019 event. During the other semi-annual
events, analysis of NC Appendix I plus ‘detects’ is required. Based on the March 4, 2010, correspondence,
the NC Appendix II detects include mercury, tin, dichlorodifluoromethane, and naphthalene. According to
correspondence from NC DEQ dated September 22, 2008, approval was granted to reduce the number of,
and sampling frequency for, monitored natural attenuation (MNA) parameters and wells to include nitrate,
sulfate, chloride, and total organic carbon for wells MW-1RR, OW-3, OW-4, OW-10D, OW-12, OW-14D,
and OW-17D. Every third year (next events in 2018), methane, ethane, and ethene must also be analyzed
semi-annually for MNA wells, and every fifth year (events in March and September 2021), hydrogen, sulfide,
alkalinity, and volatile fatty acids must also be analyzed semi-annually.
Based on recent sampling results for the unlined MSW facility, several volatile organic constituents (VOCs)
continue to be detected at levels above applicable groundwater standards in samples from one or more
monitoring wells. Based on these documented VOC exceedances of applicable groundwater standards,
the CCUC initiated corrective action.
The CCUC monitors water quality at the closed Subtitle D MSW facility by monitoring one upgradient
monitoring well (MW-1RR), and six downgradient monitoring wells (MW-6, MW-6D, MW-7, MW-8, MW-9,
and MW-11) semi-annually. Due to historical detections of 1,1-dichloroethene in MW-8 at concentrations
above the groundwater standard, Assessment Monitoring was initiated for this facility and the first complete
Assessment Monitoring background event was conducted in October 2009. The March 2011 event was
the fourth of four background events for Assessment Monitoring. The background results indicated that no
NC Appendix II constituents were detected above applicable groundwater protection standards in the
groundwater at the closed, Subtitle D facility, with the exception of chromium, cobalt, and vanadium, which
appear to be representative of background conditions. Per NCAC Subchapter 13B Rule.1634(e), the closed
Subtitle D facility was to remain in the Assessment Monitoring Program until two consecutive NC Appendix
II sampling events indicate that concentrations of all NC Appendix II groundwater concentrations below
applicable standards. The September 2012 event was the second of these events; the results indicated
that no Appendix II constituents were above background. Therefore, the closed Subtitle D facility reverted
to Detection Monitoring. Two upstream surface water monitoring points (NBC-1 and SW-3) and two
downstream monitoring points (NBC-2 and SW-4) are used to monitor both of the closed units and are
sampled semi-annually for analysis of NC Appendix I parameters.
The CCUC monitors water quality at the active Subtitle D facility by testing one upgradient monitoring well
(MW-12), and seven downgradient monitoring wells (MW-13, MW-14, MW-15, MW-16, MW-17, MW-18,
MW-19) semi-annually. Three former piezometers converted to monitoring wells (MW-20,
MW-21, and MW-22) were added to the monitoring network as part of the Cell 3/4 expansion. Two surface
water points (upstream point SW-1 and downstream point SW-2) are used to monitor the active facility.
Samples from the wells and surface water monitoring points are analyzed for NC Appendix I VOCs. A

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composite leachate sample is collected semi-annually from the two leachate holding tanks for both lined
units and analyzed for the approved NC leachate parameter list plus other required parameters.
1.3 Hydrogeologic Setting
Geologically, the facility is located within the Carolina Slate Belt of the central Piedmont Physiographic
Province of North Carolina (NCGS, 1985 and 2004). The Carolina Slate Belt is comprised of late
Proterozoic to Cambrian volcanic and sedimentary rocks that have been metamorphosed to lower
greenschist facies by plutons (Butler and Secor, 1991). The facility is underlain primarily by the Ashe
Formation, which consists of fine grained, thinly layered sulfidic biotite-muscovite gneiss interlayered with
mica schist and phyllite. The Ashe Formation also consists of amphibolite and garnet amphibolite (HDR,
2003).
The uppermost groundwater beneath the facility is present in a shallow, unconfined aquifer comprised of
partially weathered, fractured, metamorphic intrusive rock. Groundwater occurs at depths ranging from
approximately 4 to 60 feet below grade. Depth-to-water measurements obtained during the March 2017
monitoring event are summarized in Tables 1 through 3 and were used to prepare a groundwater surface
contour map presented as an overlay on Drawing 1.
As presented, the groundwater flow in the uppermost aquifer beneath the closed landfills is generally toward
the southwest toward Grassy Creek, which separates the closed facility from the active facility.
Groundwater flow in the uppermost aquifer beneath the active landfill is semi-radial, flowing primarily east
toward Grassy Creek, but also north and south to tributaries of Grassy Creek. The groundwater contour
map and interpreted flow directions are generally consistent with previously submitted groundwater contour
maps and flow directions.
Based on the March 6, 2017, groundwater surface contour map, the average hydraulic gradient in the
shallow aquifer underlying the closed landfills was calculated to be approximately 0.018 foot/foot (Table 4).
The hydraulic gradient underlying the active landfill was calculated to be approximately 0.041 foot/foot
(Table 4). The hydraulic gradient calculations are consistent with values from previous reports. A hydraulic
conductivity of 5.68E-04 centimeters/second is used based on an average of previous hydraulic
conductivities calculated for the unconsolidated upper aquifer (HDR, 2003). An estimated effective porosity
of 0.20 was used for the shallow aquifer to represent a range from saprolite to fractured rock (HDR, 2003).
Using the above values, the estimated rate of groundwater flow for the uppermost aquifer beneath the
facility was calculated using the following modified Darcy equation:
Vgw = Ki/ne

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where Vgw = average linear velocity (feet/year), K = hydraulic conductivity (feet/year), i = horizontal hydraulic
gradient, and ne = effective porosity.
The average estimated linear groundwater flow velocity under the closed landfills is approximately 53.63
feet/year and the average estimated linear groundwater flow velocity under the active landfill is
approximately 120 feet/year (Table 4). The range of groundwater flow is expected to vary depending on
the hydrogeologic unit in which it occurs. However, the linear velocity equation above makes the simplified
assumptions of a homogeneous and isotropic aquifer. Therefore, this equation represents a likely average
value for the uppermost aquifer and does not account for heterogeneous and/or anisotropic conditions that
may be present in the uppermost aquifer at the facility.
2.0 FIELD PROGRAM, MONITORING RESULTS, AND DISCUSSION
Field activities conducted for the March 2017 sampling event are discussed in the following sections.
2.1 Visual Inspection Program
In order to ensure that a potential release is detected at the earliest possible time, the visual inspection
program is used by sampling personnel at the Hanes Mill Road Landfill. This program includes physical
indicators such as potential water table mounding beneath the waste management unit, physical
examination of any stresses in biological communities, visible signs of leachate migration (i.e., leachate
seeps), unexplained changes in soil characteristics, and any other change to the environment due to the
waste management units. During the March and April 2017 compliance monitoring events, no physical
indicators of a potential release were observed in the vicinity of the waste management areas.
2.2 Well Networks and Groundwater Elevation Measurements
The network of groundwater monitoring wells at the closed unlined landfill consists of one upgradient
monitoring well (MW-1RR) and 10 downgradient monitoring wells (OW-3, OW-4, OW-6, OW-7DA,
OW-10D, OW-11, OW-12, OW-13D, OW-14D, and OW-17D) and are monitored during each semi-annual
monitoring event. Four surface water monitoring points (NBC-1, NBC-2, SW-3, and SW-4) are monitored
semi-annually. Monitoring well and surface water point locations are shown on Drawing 1. Monitoring wells
OW-3, OW-4, OW-6, OW-11, and OW-12 are screened in the shallow, unconfined aquifer. Monitoring wells
MW-1RR, OW-7DA, OW-10D, OW-13D, OW-14D, and OW-17D are screened in fractured bedrock. A
summary of well construction details is provided in Table 5.
The network of groundwater monitoring wells at the closed Subtitle D landfill consists of six downgradient
monitoring wells (MW-6, MW-6D, MW-7, MW-8, MW-9, and MW-11). The upgradient monitoring well
(MW-1RR) and surface water sampling points (NBC-1, NBC-2, SW-3, and SW-4) are shared by the closed
unlined landfill. Monitoring wells MW-6, MW-7, MW-8, and MW-11 are screened in the shallow, unconfined

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aquifer. Monitoring wells MW-6D and MW-9 are screened across saprolite and partially weathered rock.
A summary of well construction details is provided in Table 5.
The network of groundwater monitoring wells at the closed Subtitle D landfill consists of one upgradient
monitoring well (MW-12), and 10 downgradient monitoring wells (MW-13, MW-14, MW-15, MW-16, MW-17,
MW-18, MW-19, MW-20, MW-21, and MW-22). Two surface water points (SW-1 and SW-2) are used to
monitor the active facility. Monitoring wells MW-13, MW-14, MW-15, MW-16, MW-17, MW-18, MW-19,
MW-20, and MW-22 are screened in the shallow, unconfined aquifer. Monitoring well MW-21 is screened
in fractured bedrock. Upgradient monitoring well MW-12 is screened in fractured bedrock. A summary of
well construction details is provided in Table 5.
Depth-to-water measurements were recorded to the nearest 0.01 foot prior to initiating groundwater purging
and sampling activities. A summary of the historical water level elevations are presented in Tables 1
through 3. As presented, the data indicate that the hydraulic head level in the uppermost aquifer beneath
the facility is fairly consistent, with an average variation of approximately 1.5 feet.
2.3 March and April 2017 Groundwater and Surface Water Monitoring Events
Golder visited the facility on March 6 - 10, 2017, to purge and sample the 28 monitoring wells, sample 6
surface water monitoring points, and sample the facility leachate at the closed and active landfills. Golder
revisited the facility on April 5 - 6, 2017, to purge and sample the 11 monitoring wells at the closed unlined
landfill for NC Appendix II parameters that were inadvertently not collected during the March 2017 event.
Depth-to-water measurements were obtained from the monitoring wells to the nearest 0.01 foot using an
electronic water level indicator prior to purging the wells.
Monitoring wells were purged and sampled with a combination of portable and dedicated pumps and
micropurge procedures. Measurements of pH, specific conductivity, dissolved oxygen, oxidation-reduction
potential, temperature, and turbidity were recorded on approximately 3- to 5-minute intervals during the
purge, depending on the purge rate. In general, the purge rate for each well was matched to the yield of
the monitoring well, as determined by continuously monitoring the depth to water, up to a maximum purge
rate of 500 milliliters per minute. Purging was continued until stabilization was indicated by the field
parameters.
Prior to sampling, the laboratory-supplied sample containers were prepared. Each sample container was
labeled with the sample identification number, sampling personnel, date and time of sample collection,
project name and number, and requested chemical analyses.
The required groundwater samples were collected directly from the pump discharge lines in the labeled,
laboratory-supplied, pre-preserved sample containers after purging was completed based on stabilization

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of all field parameters. After collection, the samples were placed in a cooler on ice, under chain-of-custody
control. Copies of the sampling logs are presented in Appendix A. Included in each log is a description of
the sampling location, sampling equipment, sampling method, field observations, and field parameters.
The surface water samples were collected directly from stream flow, by lowering the sample containers into
the stream with the opening facing away from the current flow, taking care to prevent the overflow of the
sample containers and to minimize sample-induced turbidity. Measurements of pH, specific conductivity,
dissolved oxygen, oxidation-reduction potential, temperature, and turbidity were recorded during the
collection of the surface water samples.
A composite leachate sample was collected from Tank A and Tank B. The leachate holding tanks collect
leachate from both lined facilities. Measurements of pH, specific conductivity, and temperature were
recorded during the collection of the leachate sample.
After collection, the samples were placed in a cooler on ice, under chain-of-custody control. Copies of the
sampling logs are presented in Appendix A. Included in each log is a description of the sampling equipment,
sampling location, sampling method, field observations, and water quality measurements.
2.4 Laboratory Analysis Program
The groundwater, surface water, and leachate samples were shipped to Environmental Conservation
Laboratories, Inc. (ENCO) of Cary, NC under chain-of-custody control, and were received within the dates
of March 8 - 14, 2017, and April 6 - 7, 2017. The samples were received at the laboratory in good condition
and properly preserved. Groundwater samples from OW-6, OW-7DA, OW-11, and OW-13D at the closed
unlined landfill were analyzed for the NC Appendix II list of parameters. Groundwater samples from
MW-1RR, OW-3, OW-4, OW-10D, OW-12, OW-14D, and OW-17D at the closed unlined landfill were
analyzed for the NC Appendix II list of parameters and required MNA indicator parameters. Groundwater
samples from the Subtitle D landfills (active and closed) were analyzed for the NC Appendix I list of
parameters. Surface water samples were analyzed for the NC Appendix I list of parameters. The leachate
sample was analyzed for the NC leachate list of parameters and other permit-required parameters.
2.5 March and April 2017 Sampling Results
Analytical results from groundwater, surface water, and leachate samples from the March and April 2017
water quality monitoring events are presented in the following sections.
2.5.1 Closed Unlined Landfill
Analytical results for the March and April 2017 groundwater samples at the closed unlined landfill are
summarized in Table 6. Field parameters for the groundwater samples at the closed unlined landfill are
summarized in Table 7. Analytical results for the March 2017 surface water samples are summarized in

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Table 8. Field parameters for the surface water samples are summarized in Table 9. The laboratory
certificates-of-analysis, chain-of-custody form, and laboratory data reviews for the sampling event are
included in Appendix B.
At the closed unlined landfill, two inorganic constituents (barium and cobalt) were detected at
concentrations above their respective Solid Waste Section Limits (SWSLs) in samples from one or more
downgradient monitoring wells during the March sampling event. Eleven VOCs (benzene; chlorobenzene;
1,4-dichlorobenzene; dichlorodifluoromethane; 1,1-dichloroethane; cis-1,2-dichloroethene;
trans-1,2-dichloroethene; 1,2-dichloropropane; tetrachloroethene; trichloroethene; and vinyl chloride) were
detected at concentrations that exceeded their respective SWSLs in samples from one or more
downgradient wells during the March 2017 event. The concentrations of VOCs in groundwater samples
from the closed unlined landfill are generally consistent with historical data.
One NC Appendix I constituent (zinc) was detected above the SWSL in one or more downstream surface
water monitoring points associated with the closed unlined landfill and the closed Subtitle D landfill during
the March 2017 event. Detected constituents and concentrations are generally consistent with historical
data. No NC Appendix I VOCs were detected above the SWSLs in samples from surface water monitoring
points associated with the closed unlined landfill and the closed Subtitle D landfill during the March 2017
event.
2.5.2 Closed Subtitle D Landfill
Analytical results for the March 2017 groundwater samples at the closed Subtitle D landfill are summarized
in Table 10. Field parameters for the groundwater samples at the closed Subtitle D landfill are summarized
in Table 11. The laboratory certificates-of-analysis, chain-of-custody form, and laboratory data reviews for
the sampling event are included in Appendix B.
Three NC Appendix I inorganic constituents (barium, chromium, and cobalt) were detected above their
respective SWSLs in samples from one or more downgradient monitoring wells during the March 2017
event. No NC Appendix I VOC’s were detected above their respective SWSLs in samples from
downgradient wells at the closed Subtitle D landfill during the March 2017.
One NC Appendix I constituent (zinc) was detected above the SWSL in one or more downstream surface
water monitoring points associated with the closed unlined landfill and the closed Subtitle D landfill during
the March 2017 event. Detected constituents and concentrations are generally consistent with historical
data. No NC Appendix I VOCs were detected above the SWSLs in samples from surface water monitoring
points associated with the closed unlined landfill and the closed Subtitle D landfill during the March 2017
event. The surface water analytical results are summarized in Table 8 and the field parameters are
summarized in Table 9.

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The leachate sampling results are summarized in Table 14. Concentrations of detected constituents were
generally consistent with historical data.
2.5.3 Active Subtitle D Landfill
Analytical results for the March 2017 groundwater samples at the active Subtitle D landfill are summarized
in Table 12. Field parameters for the groundwater samples at the active Subtitle D landfill are summarized
in Table 13. The laboratory certificates-of-analysis, chain-of-custody form, and laboratory data reviews for
the sampling event are included in Appendix B.
At the active Subtitle D landfill, two NC Appendix I inorganic constituents (barium and cobalt) were detected
at concentrations above the SWSLs in samples from one or more downgradient monitoring wells during the
March 2017 event. No NC Appendix I organic constituents were detected in groundwater samples above
the SWSLs during this event at the active Subtitle D facility.
As presented on Table 8, no NC Appendix I constituents were detected above the SWSLs from surface
water points associated with the active Subtitle D landfill during the March 2017 event. The surface water
analytical results are summarized in Table 8 and the field parameters are summarized in Table 9.
The leachate sampling results are summarized in Table 14. Concentrations of detected constituents were
generally consistent with historical data.
3.0 LABORATORY AND FIELD QA/QC
A field blank was collected by Golder personnel as part of the March 2017 groundwater, surface water, and
leachate sampling event. In addition to the field blank, laboratory-prepared trip blanks accompanied the
volatile sample containers for the March 2017 sampling event to and from the laboratory. ENCO analyzed
the field and trip blanks for the NC Appendix II list of parameters. Reviews of the laboratory data were
performed by Golder personnel and are presented in Appendix B.
Barium and copper were detected at estimated concentrations in the field blank and barium, cadmium,
nickel, selenium, and vanadium were detected at estimated concentrations in the lab blank. Based on data
reviews performed by Golder, the concentrations in the following samples are considered blank-qualified:
barium in samples from OW-7DA and OW-13D; cadmium in samples from OW-3 and MW-12; copper in
the sample from NBC-2; nickel in samples from MW-1RR, OW-4, OW-6, OW-10D, OW-11, OW-12,
OW-14D, MW-6D, MW-7, MW-8, MW-9, MW-11, MW-12, MW-13, MW-14, MW-15, MW-16, MW-17,
MW-18, MW-19, MW-20, MW-21, MW-22, NBC-1, NBC-2, SW-1, SW-2, SW-3, and SW-4; and vanadium
in samples from MW-1RR, OW-6, OW-10D, OW-11, OW-12, OW-17D, MW-12, MW-14, MW-15, MW-16,
MW-17, MW-18, MW-19, MW-20, MW-21, MW-22, NBC-1, SW-1, SW-2, SW-3, and SW-4.

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4.0 DATA EVALUATION
The results of the data evaluations are presented in the following sections.
4.1 March and April 2017 Groundwater and Surface Water Quality Standard
Comparisons
The concentrations of detected inorganic and organic constituents in samples collected from monitoring
wells at each landfill are to be compared to their applicable NC 2L Water Quality Standards (NC 2L
Standards) or Solid Waste Section Groundwater Protection Standards (GWPS). Concentrations of NC
Appendix I inorganic and organic constituents in samples collected from surface water monitoring points
are to be compared to applicable surface water standards. The results of comparisons to groundwater and
surface water quality standards are presented in the following sections.
4.1.1 Closed Unlined Landfill
As presented in Table 6, two inorganic constituents (barium and cobalt) were detected at concentrations
above their respective SWSLs and applicable groundwater standards in the sample from OW-3 at the
closed unlined facility. The concentrations of barium and cobalt are below the proposed site-specific
groundwater protection standards presented in the November 3, 2016, 14-day Notification and Alternate
Source Demonstration (ASD) and referenced in the May 15, 2017, 14-day Notification. The ASD provided
data to support that barium and cobalt are naturally occurring and no further action is warranted.
Cobalt was also detected at concentrations below the SWSL, but above the GWPS, in the sample from
downgradient well OW-4. Thallium was also detected at a concentrations below the SWSL, but above the
GWPS, in samples from upgradient well MW-1RR and downgradient wells OW-3, OW-4, OW-7DA, and
OW-11. Vanadium was detected at concentrations below the SWSL, but above the GWPS, in samples
from wells OW-7DA and OW-14D. Because these concentrations of cobalt, thallium, and vanadium are
estimated below the SWSLs, no further action is warranted for these detections.
Eight NC Appendix I VOCs (benzene; 1,4-dichlorobenzene; 1,1-dichloroethane; cis-1,2-dichloroethene;
1,2-dichloropropane; tetrachloroethene; trichloroethene; and vinyl chloride) were detected at
concentrations that exceeded their respective SWSLs and NC 2L Standards in samples from one or more
downgradient wells during the March 2017 event. Benzene; 1,4-dichlorobenzene; and vinyl chloride were
detected in the samples from OW-3 and OW-4 at concentrations above their respective SWSLs and NC 2L
Standards. Constituent 1,1-dichloroethane was detected in the sample from OW-10D at a concentration
above its SWSL and NC 2L Standard. Constituents cis-1,2-dichloroethene and 1,2-dichloropropane were
detected in the sample from OW-3 at a concentration above its SWSL and NC 2L Standard.
Tetrachlorothene was detected in the samples from OW-4 and OW-10D at concentrations above the SWSL
and NC 2L Standard. Trichloroethene was detected in the samples from OW-4, OW-10D, OW-17D at
concentrations above the SWSL and NC 2L Standard.

June 2017 10 Project No. 0939668716

Constituent 1,2-dichloroethane was detected at an estimated concentration above the NC 2L Standard, but
below the SWSL, in the sample from OW-3. Additionally, 1,2-dichloropropane was detected at an estimated
concentration above the NC 2L Standard, but below the SWSL, in the sample from OW-4. No additional
actions are warranted for these estimated concentrations. The concentrations of organic constituents in
groundwater samples from the closed unlined landfill are generally consistent with historical data.
As presented in Table 8, no NC Appendix I inorganic or organic constituents were detected above their
applicable surface water standards in surface water monitoring points associated with the closed unlined
landfill during the March 2017 event.
4.1.2 Closed Subtitle D Landfill
As presented in Table 10, two NC Appendix I inorganic constituents (chromium and cobalt) were detected
above their respective SWSLs and applicable groundwater standards in samples from one or more
downgradient monitoring wells during the March 2017 event at the closed Subtitle D facility. Chromium
was detected above the SWSL and NC 2L Standard in the sample from MW-11. Cobalt was detected at
concentrations above the SWSL and NC 2L Standard in the samples from MW-6 and MW-7. The
concentrations of chromium and cobalt are below the proposed site-specific groundwater protection
standards presented in the November 3, 2016, 14-day Notification and ASD and referenced in the May 15,
2017, 14-day Notification. The ASD provided data to support that chromium and cobalt are naturally
occurring and no further action is warranted.
Thallium and vanadium were detected at concentrations below the SWSL, but above the NC 2L Standard,
in samples from upgradient well MW-1RR and downgradient wells MW-6, MW-6D, MW-8, and MW-9.
Additionally, vanadium was detected below the SWSL, but above the NC 2L Standard, in the samples from
downgradient wells MW-7 and MW-11. Because these concentrations of thallium and vanadium are below
the SWSL, no further action is warranted for these estimated detections.
No NC Appendix I VOCs were detected at concentrations that exceeded the SWSL and NC 2L Standards
in samples from groundwater monitoring wells during the March 2017 event at the closed Subtitle D landfill.
As presented in Table 8, no NC Appendix I inorganic or organic constituents were detected above their
applicable surface water standards in surface water monitoring points associated with the closed Subtitle D
landfill during the March 2017 event.
4.1.3 Active Subtitle D Landfill
As presented in Table 12, cobalt was detected at a concentration that exceeded the SWSL and GWPS in
the sample from MW-19. No other NC Appendix I inorganic constituents were detected above the SWSL
and applicable groundwater standards during the March 2017 event. The concentration of cobalt is below
the proposed site-specific groundwater protection standard presented in the November 3, 2016, 14-day

June 2017 11 Project No. 0939668716

Notification and ASD and referenced in the May 15, 2017, 14-day Notification. The ASD provided data to
support that cobalt is naturally occurring and no further action is warranted.
Cobalt was also detected at an estimated concentration below the SWSL, but above the GWPS, in the
sample from MW-18. Thallium was detected at a concentration below the SWSL, but above the GWPS, in
the sample from downgradient well MW-19. Vanadium was detected at a concentration below the SWSL,
but above the GWPS, in the sample from downgradient wells MW-13. Because the concentrations of
cobalt, thallium, and vanadium are below their respective SWSLs, no further action is warranted for these
estimated concentrations.
No NC Appendix I VOCs were detected above the SWSLs and applicable groundwater standards during
the March 2017. As presented in Table 8, no NC Appendix I inorganic or organic constituents were detected
at concentrations that exceeded the applicable surface water standards in samples from surface water
monitoring points associated with the active Subtitle D landfill during the event.
5.0 CONCLUSIONS
Due to the continued presence of VOCs above applicable groundwater standards in monitoring wells
associated with the closed unlined landfill, the CCUC will continue to monitor the facility in accordance with
the requirements of the Corrective Action Plan. Above-standard concentrations of NC Appendix I metals
appear to be naturally occurring as reported in the November 3, 2016, 14-Day Notification and ASD and
the May 15, 2017 14-Day Notification. The CCUC will monitor the closed Subtitle D facility and active
Subtitle D facility in accordance with the Detection Monitoring Program, as outlined in Title 15A NCAC
13B.1633. The next compliance monitoring event for this facility is tentatively scheduled for September
2017.
6.0 REFERENCES
Butler, J.R., and D.T. Secor, Jr., 1991. The Central Piedmont (Chapter 4) in J.W. Horton, Jr. and V.A. Zullo,
eds., The Geology of the Carolinas (Carolina Geological Society Fiftieth Anniversary Volume): The
University of Tennessee Press, pp. 2, 4, 24, 36, 44-45.
Golder Associates NC, Inc. November 3, 2016. 14-Day Notification and Alternate Source Demonstration,
Hanes Mill Road Landfill, Permit No. 34-02, Winston-Salem, North Carolina.
HDR, November 2003. Assessment of Corrective Measures Report, Hanes Landfill, Winston-Salem, North
Carolina.
HDR, July 2008. Semi-Annual Monitoring Report; Spring 2008. Hanes Mill Road Sanitary Landfill, Winston-
Salem, North Carolina.

June 2017 12 Project No. 0939668716

North Carolina Geologic Survey, 1985. Geologic Map of North Carolina
North Carolina Geologic Survey, 2004. Modified from 1991 Generalized Geologic Map (digital
representation
g:\projects\winston-salem-forsyth county\groundwater\wqmr\march 2017\200 deliv\252 final issued\0939668716-002-r-rev1-1st_sa_wqmr_2017.docx

TABLES
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Monitoring Wells
TOC Elevation
(ft AMSL)
Date Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
11/06/06 854.92 41.9 811.52 8.61 802.94 6.43 807.72 19.4 --------802.37 4.32 794.50 5.64 799.79 6.62 799.83 4.12 795.40 5.07
03/19/08 853.80 43.02 ----------------------------------------
12/01/08 853.40 43.42 811.28 8.85 802.59 6.78 806.48 20.64 794.92 6.6 799.46 20.63 801.66 5.03 793.91 6.23 798.81 7.6 799.38 4.57 794.37 6.1
03/27/09 853.84 42.98 811.38 8.75 803.22 6.15 808.95 18.17 796.48 5.04 801.17 18.92 803.15 3.54 795.78 4.36 800.68 5.73 800.41 3.54 795.44 5.03
10/08/09 854.47 42.35 811.15 8.98 802.25 7.12 806.11 21.01 793.91 7.61 797.74 22.35 799.94 6.75 792.61 7.53 797.92 8.49 797.60 6.35 793.36 7.11
03/16/10 855.74 41.08 811.60 8.53 803.85 5.52 810.84 16.28 797.08 4.44 801.95 18.14 804.01 2.68 796.26 3.88 801.77 4.64 800.92 3.03 795.94 4.53
09/08/10 856.37 40.45 811.29 8.84 802.29 7.08 807.09 20.03 793.77 7.75 798.12 21.97 800.59 6.10 792.21 7.93 798.50 7.91 797.83 6.12 792.65 7.82
03/21/11 855.53 41.29 811.52 8.61 803.33 6.04 809.07 18.05 796.28 5.24 800.99 19.10 803.38 3.31 794.86 5.28 800.07 6.34 800.30 3.65 795.23 5.24
09/12/11 855.54 41.28 811.22 8.91 802.13 7.24 806.53 20.59 794.08 7.44 798.36 21.73 800.63 6.06 792.32 7.82 798.40 8.01 798.14 5.81 793.57 6.90
03/12/12 854.98 41.84 811.42 8.71 803.08 6.29 808.76 18.36 795.73 5.79 800.81 19.28 802.87 3.82 795.24 4.90 800.41 6.00 800.15 3.80 795.11 5.36
10/01/12 854.38 42.44 811.68 8.45 802.58 6.79 805.61 21.51 794.41 7.11 798.84 21.25 801.02 5.67 793.09 7.05 798.20 8.21 799.15 4.80 794.03 6.44
03/11/13 854.13 42.69 811.83 8.30 803.54 5.83 808.60 18.52 796.60 4.92 801.20 18.89 803.18 3.51 795.89 4.25 800.51 5.90 800.59 3.36 795.63 4.84
09/09/13 856.98 39.84 811.55 8.58 802.63 6.74 808.48 18.64 795.34 6.18 799.71 20.38 801.77 4.92 793.87 6.27 799.80 6.61 798.95 5.00 794.23 6.24
03/12/14 856.95 39.87 811.77 8.36 803.88 5.49 809.70 17.42 797.22 4.30 802.03 18.06 803.86 2.83 796.56 3.58 801.35 5.06 800.97 2.98 796.07 4.40
09/08/14 857.42 39.40 810.97 9.16 802.15 7.22 805.82 21.30 793.83 7.69 797.68 22.41 799.77 6.92 792.29 7.85 797.86 8.55 797.43 6.52 793.22 7.25
03/09/15 849.91 46.91 811.56 8.57 803.02 6.35 807.97 19.15 795.67 5.85 800.89 19.20 802.84 3.85 795.70 4.44 800.06 6.35 800.29 3.66 795.51 4.96
09/14/15 854.70 42.12 811.42 8.71 801.61 7.76 805.23 21.89 793.58 7.94 797.43 22.66 799.59 7.10 791.83 8.31 797.41 9.00 797.94 6.01 793.12 7.35
03/07/16 856.28 40.54 811.87 8.26 803.29 6.08 810.00 17.12 796.61 4.91 801.40 18.69 803.19 3.50 795.72 4.42 801.20 5.21 800.47 3.48 795.39 5.08
09/13/16 856.43 40.39 811.57 8.56 801.84 7.53 805.96 21.16 793.90 7.62 797.76 22.33 799.88 6.81 792.17 7.97 798.02 8.39 797.40 6.55 793.28 7.19
03/06/17 854.61 42.21 811.63 8.50 802.52 6.85 807.26 19.86 795.42 6.10 800.27 19.82 802.40 4.29 795.23 4.91 799.65 6.76 799.24 4.71 795.11 5.36
04/05/17 854.70 42.12 811.86 8.27 803.08 6.29 807.51 19.61 796.66 4.86 800.81 19.28 802.79 3.90 796.29 3.85 800.09 6.32 800.46 3.49 795.74 4.73
MEAN 855.00 41.82 811.50 8.63 802.79 6.58 807.68 19.44 795.34 6.18 799.82 20.27 801.94 4.75 794.32 5.82 799.53 6.89 799.37 4.58 794.62 5.85
MAXIMUM 857.42 46.91 811.87 9.16 803.88 7.76 810.84 21.89 797.22 7.94 802.03 22.66 804.01 7.10 796.56 8.31 801.77 9.00 800.97 6.55 796.07 7.82
MINIMUM 849.91 39.40 810.97 8.26 801.61 5.49 805.23 16.28 793.58 4.30 797.43 18.06 799.59 2.68 791.83 3.58 797.41 4.64 797.40 2.98 792.65 4.40
Notes:AMSL = above mean sea level
ft = feet
DTW - depth to water
TOC = top of casing
MW = monitoring well
OW = observation well
820.09896.82 820.13 809.37 827.12 801.52 806.69 800.14 806.41 803.95 800.47
OW-14D OW-17D
TABLE 1
Historical Static Water Level Data for the Closed Unlined Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Closed Unlined Landfill
MW-1RR OW-3 OW-4 OW-6 OW-7DA OW-10D OW-11 OW-12 OW-13D
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Monitoring Wells
TOC Elevation
(ft AMSL)
Date Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
11/06/06 839.72 28.06 839.36 28.53 829.10 16.23 825.91 11 822.51 21.09 825.45 19.78
03/20/08 839.67 28.11 839.28 28.61 829.23 16.1 826.10 10.81 822.24 21.36 825.00 20.23
12/02/08 838.85 28.93 838.51 29.38 828.60 16.73 825.63 11.28 821.53 22.07 823.68 21.55
03/27/09 839.83 27.95 839.42 28.47 829.51 15.82 826.07 10.84 822.36 21.24 825.58 19.65
10/08/09 838.86 28.92 838.50 29.39 827.96 17.37 824.91 12.00 821.27 22.33 823.91 21.32
03/16/10 840.94 26.84 840.57 27.32 830.45 14.88 826.66 10.25 823.02 20.58 827.38 17.85
09/08/10 839.56 28.22 839.15 28.74 828.37 16.96 825.04 11.87 821.27 22.33 824.65 20.58
03/21/11 840.17 27.61 839.93 27.96 829.52 15.81 826.12 10.79 822.51 21.09 825.58 19.65
09/12/11 839.27 28.51 839.03 28.86 827.91 17.42 825.06 11.85 819.95 23.65 824.02 21.21
03/12/12 840.26 27.52 839.71 28.18 829.44 15.89 825.96 10.95 820.99 22.61 825.61 19.62
10/01/12 839.08 28.70 838.76 29.13 828.24 17.09 825.60 11.31 820.10 23.50 823.48 21.75
03/11/13 840.20 27.58 839.77 28.12 829.71 15.62 826.51 10.40 821.75 21.85 825.85 19.38
09/09/13 840.24 27.54 839.78 28.11 829.18 16.15 825.64 11.27 820.48 23.12 825.80 19.43
03/12/14 841.19 26.59 840.61 27.28 830.43 14.90 826.64 10.27 821.85 21.75 826.70 18.53
09/08/14 839.87 27.91 839.60 28.29 828.36 16.97 825.25 11.66 819.99 23.61 823.78 21.45
03/09/15 840.44 27.34 839.98 27.91 829.63 15.70 826.36 10.55 822.79 20.81 825.31 19.92
09/14/15 838.98 28.80 838.60 29.29 827.29 18.04 824.60 12.31 819.65 23.95 823.08 22.15
03/07/16 841.03 26.75 840.39 27.50 830.27 15.06 826.31 10.60 821.35 22.25 827.25 17.98
09/13/16 839.62 28.16 839.22 28.67 827.91 17.42 824.78 12.13 819.72 23.88 822.80 22.43
03/06/17 839.18 28.60 839.38 28.51 829.03 16.30 825.98 10.93 820.66 22.94 824.32 20.91
MEAN 839.85 27.93 839.48 28.41 829.01 16.32 825.76 11.15 821.30 22.30 824.96 20.27
MAXIMUM 841.19 28.93 840.61 29.39 830.45 18.04 826.66 12.31 823.02 23.95 827.38 22.43
MINIMUM 838.85 26.59 838.50 27.28 827.29 14.88 824.60 10.25 819.65 20.58 822.80 17.85
Notes:AMSL = above mean sea level
ft = feet
DTW - depth to water
TOC = top of casing
MW = monitoring well
OW = observation well
TABLE 2
Historical Static Water Level Data for the Closed Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Closed Subtitle D Landfill
MW-11
867.78 867.89 845.33 836.91 843.60 845.23
MW-6 MW-6D MW-7 MW-8 MW-9
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Monitoring Wells
TOC Elevation
(ft AMSL)
Date Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
Elevation
(ft AMSL)
DTW
(ft)
03/27/09 877.03 62.02 800.86 19.55 795.18 19.35 794.22 9.10 793.11 5.47 796.35 4.83 800.40 8.12 804.41 6.94 ------------
10/08/09 877.51 61.54 798.90 21.51 793.83 20.70 792.85 10.47 791.23 7.35 795.01 6.17 800.18 8.34 804.25 7.10 ------------
03/16/10 877.81 61.24 801.99 18.42 795.82 18.71 795.07 8.25 793.87 4.71 796.87 4.31 800.65 7.87 804.93 6.42 ------------
09/08/10 879.54 59.51 799.46 20.95 793.73 20.80 792.67 10.65 790.91 7.67 795.48 5.70 799.92 8.60 804.02 7.33 ------------
03/21/11 879.69 59.36 801.10 19.31 794.22 20.31 793.51 9.81 793.14 5.44 796.57 4.61 800.43 8.09 804.31 7.04 819.74 12.17 845.58 44.82 801.85 13.85
09/12/11 878.84 60.21 799.21 21.20 794.04 20.49 792.68 10.64 791.09 7.49 795.39 5.79 800.01 8.51 803.97 7.38 817.42 14.49 844.65 45.75 800.84 14.86
03/12/12 878.25 60.80 800.61 19.80 794.97 19.56 793.93 9.39 792.76 5.82 796.56 4.62 800.32 8.20 804.33 7.02 819.12 12.79 843.83 46.57 802.06 13.64
10/01/12 877.41 61.64 798.93 21.48 794.42 20.11 794.21 9.11 791.59 6.99 796.07 5.11 800.08 8.44 804.14 7.21 817.82 14.09 843.89 46.51 800.29 15.41
03/11/13 877.09 61.96 800.79 19.62 795.39 19.14 794.34 8.98 793.19 5.39 796.58 4.60 801.48 7.04 804.48 6.87 816.30 15.61 843.15 47.25 802.21 13.49
09/09/13 876.82 62.23 799.95 20.46 794.65 19.88 793.45 9.87 791.96 6.62 792.10 9.08 800.30 8.22 804.15 7.20 818.53 13.38 844.50 45.90 801.48 14.22
03/12/14 878.10 60.95 801.13 19.28 796.17 18.36 795.49 7.83 793.93 4.65 797.06 4.12 800.90 7.62 805.09 6.26 821.76 10.15 845.42 44.98 802.82 12.88
09/08/14 879.89 59.16 798.67 21.74 794.10 20.43 792.72 10.60 791.01 7.57 795.50 5.68 800.10 8.42 804.10 7.25 817.41 14.50 847.11 43.29 800.25 15.45
03/09/15 879.86 59.19 800.37 20.04 795.40 19.13 794.39 8.93 793.53 5.05 796.80 4.38 800.63 7.89 804.55 6.80 820.34 11.57 845.55 44.85 802.10 13.60
09/14/15 878.54 60.51 798.25 22.16 793.66 20.87 792.36 10.96 790.68 7.90 795.17 6.01 799.81 8.71 804.12 7.23 817.24 14.67 844.52 45.88 799.68 16.02
03/07/16 877.93 61.12 801.26 19.15 795.43 19.10 794.51 8.81 793.49 5.09 796.85 4.33 800.53 7.99 804.35 7.00 819.75 12.16 845.00 45.40 802.62 13.08
09/13/16 879.89 59.16 798.33 22.08 793.97 20.56 792.60 10.72 791.17 7.41 795.52 5.66 799.91 8.61 803.96 7.39 817.33 14.58 846.73 43.67 800.20 15.50
03/06/17 879.59 59.46 799.77 20.64 795.01 19.52 793.92 9.40 792.89 5.69 796.27 4.91 800.29 8.23 804.28 7.07 819.05 12.86 845.31 45.09 801.52 14.18
MEAN 878.46 60.59 799.98 20.43 794.71 19.82 793.70 9.62 792.33 6.25 795.89 5.29 800.35 8.17 804.32 7.03 818.60 13.31 845.02 45.38 801.38 14.32
MAXIMUM 879.89 62.23 801.99 22.16 796.17 20.87 795.49 10.96 793.93 7.90 797.06 9.08 801.48 8.71 805.09 7.39 821.76 15.61 847.11 47.25 802.82 16.02
MINIMUM 876.82 59.16 798.25 18.42 793.66 18.36 792.36 7.83 790.68 4.65 792.10 4.12 799.81 7.04 803.96 6.26 816.30 10.15 843.15 43.29 799.68 12.88
Notes:AMSL = above mean sea level
ft = feet
DTW - depth to water
TOC = top of casing
MW = monitoring well
OW = observation well
MW-21 MW-22
TABLE 3
Historical Static Water Level Data for the Active Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Active Subtitle D Landfill
MW-12 MW-13 MW-14 MW-15 MW-16 MW-17 MW-18 MW-19 MW-20
808.5 811.35 831.91 890.40 815.70801.18939.05 820.41 814.53 803.32 798.58
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Gradient
Calculation
Segment
Flow
Direction
Gradient
Segment
Length (feet)
Gradient
Segment
Elevations
(feet)
Horizontal
Gradient
(i, feet)
Effective
Porosity (ne)
Hydraulic
Conductivity
(K, cm/sec)
Velocity
(Vgw,
feet/year)
850
820
850
800
840
800
Gradient
Calculation
Segment
Flow
Direction
Gradient
Segment
Length (feet)
Gradient
Segment
Elevations
(feet)
Horizontal
Gradient
(i, feet)
Effective
Porosity (ne)
Hydraulic
Conductivity
(K, cm/sec)
Velocity
(Vgw,
feet/year)
860
810
840
800
870
800
Notes: Horizontal velocities based on the modified Darcy equation Vgw = Ki/ne.
Value for K is for the saprolite aquifer as presented in the HDR, 2003.
Value for ne is an estimated effective porosity used in previous HDR reports.
TABLE 4
Summary of Estimated Horizontal Flow Velocities
City of Winston-Salem Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Closed Landfill - March 2017
5.68E-04 56.15
i 2 SW 2539 0.0197 0.20 5.68E-04 57.87
i 1 WSW 1570 0.0191 0.20
46.86
Active Landfill - March 2017
i 4 E 934 0.0535 0.20 5.68E-04 157.30
i 3 SW 2508 0.0159 0.20 5.68E-04
132.96
i 6 SE 2951 0.0237 0.20 5.68E-04 69.70
i 5 E 884 0.0452 0.20 5.68E-04
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Northing Easting
MW-1RR 5/31/2001 891222.48 1620651.44 893.60 896.82 2 59.0 44.0-59.0 Bedrock
OW-3 9/13/1994 888851.47 1620210.52 817.75 820.13 2 16.0 6.0-16.0 Saprolite
OW-4 9/14/1994 888381.20 1619630.70 806.83 809.37 2 16.0 6.0-16.0 Saprolite
OW-6 9/13/1994 890727.15 1618831.90 824.74 827.12 2 27.0 12.0-27.0 Saprolite
OW-7DA 5/21/2001 888763.30 1618927.54 798.80 801.52 2 115.0 110.0-115.0 Bedrock
OW-10D 5/3/2001 889765.20 1618759.62 817.30 820.09 2 80.0 75.0-80.0 Bedrock
OW-11 9/15/1994 890240.94 1618632.60 804.47 806.69 2 16.0 6.0-16.0 Saprolite
OW-12 8/1/1999 888315.57 1619056.47 798.40 800.14 2 15.0 5.0-15.0 Saprolite
OW-13D 5/15/2001 889353.88 1618800.48 803.80 806.41 2 115.0 110.0-115.0 Bedrock
OW-14D 5/21/2001 889587.90 1618501.92 801.20 803.95 2 80.0 70.0-80.0 Bedrock
OW-17D 5/10/2001 888909.84 1618684.17 798.80 801.54 2 80.0 70.0-80.0 Bedrock
MW-1RR 5/31/2001 891222.48 1620651.44 893.60 896.82 2 59.0 44.0-59.0 Bedrock
MW-6 1/20/1997 890347.86 1621345.34 865.60 867.78 2 35.0 20.0-35.0 Saprolite
MW-6D 1/20/1997 890341.76 1621318.45 865.60 867.89 2 65.0 54.5-64.5 Saprollite/PWR
MW-7 1/22/1997 891367.95 1619472.34 843.10 845.33 2 25.0 10.0-25.0 Saprolite
MW-8 1/21/1997 891259.86 1619183.64 833.80 836.91 2 20.0 5.0-20.0 Saprolite
MW-9 1/23/1997 891177.69 1619026.90 840.40 843.60 2 30.0 15.0-30.0 Saprollite/PWR
MW-11 1/23/1997 890405.22 1616810.23 843.20 845.23 2 30.0 15.0-30.0 Saprolite
MW-12 7/22/2002 890405.22 1616810.23 936.80 939.05 2 82.0 67.0-82.0 Bedrock
MW-13 7/24/2002 889497.99 1618313.81 818.50 820.41 2 32.0 17.0-32.0 Saprolite
MW-14 7/22/2002 888763.43 1618559.47 812.50 814.53 2 29.0 14.0-29.0 Saprolite
MW-15 7/23/2002 888370.53 1618517.81 800.90 803.32 2 22.0 5.0-20.0 Saprolite
MW-16 7/22/2002 887727.16 1618443.32 796.40 798.58 2 20.0 5.0-20.0 Saprolite
MW-17 7/23/2002 887333.74 1617864.55 799.10 801.18 2 20.0 5.0-20.0 Saprolite
MW-18 7/23/2002 887638.88 1617424.75 806.30 811.35 2 19.0 4.0-19.0 Saprollite/PWR
MW-19 7/23/2002 887899.38 1617138.22 809.10 811.35 2 20.0 5.0-20.0 Saprolite
MW-20 1/12/2009 888799.88 1616654.25 829.03 831.91 2 25.0 15.0-25.0 Saprolite
MW-21 1/20/2009 889414.61 1616730.40 888.72 890.40 2 56.0 46.0-56.0 PWR
MW-22 1/13/2009 889935.47 1618145.25 812.81 815.70 2 28.0 18.0-28.0 Saprolite
Notes:ft AMSL = feet above mean sea level
ft bgs = feet below ground surface
PWR = partially weathered rock
in = inches
Well construction information collected from HDR historical reports.
Well MW-9 was re-surveyed after repairs were made in September 2011.
Active Subtitle D Landfill Monitoring Wells
TABLE 5
Summary of Well Construction Information
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Well
Identification
Construction
Date
Coordinates Ground
Surface
Elevation
(ft AMSL)
Measuring
Point
Elevation
(ft AMSL)
Well
Diameter
(in)
Well
Depth
(ft bgs)
Screened
Interval
(ft bgs)
Geology of
Screened
Interval
Closed Unlined Landfill Monitoring Wells
Closed Subtitle D Landfill Monitoring Wells
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MW-1RR OW-3 OW-4 OW-6 OW-7DA OW-10D OW-11 OW-12 OW-13D OW-14D OW-17D
Antimony ug/L 10/07/09 1 6 --6 0.360 B 0.174 B ND ND ND 0.269 B ND 0.437 B ND 0.136 B 0.262 B 0.182 J
ug/L 03/16/10 1 6 --6 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 1 6 --6 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 1 6 --6 ND ND ND ND ND ND ND ND ND ND 0.784 J ND
ug/L 09/12/11 1 6 --6 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 1 6 --6 ND ND ND 0.901 J 1.07 J ND 0.240 J 0.653 J ND ND ND ND
ug/L 10/01/12 1 6 --6 0.454 B 0.368 B ND 0.889 B ND ND ND ND ND ND ND 0.27 J
ug/L 03/12/13 1 6 --6 ND ND 0.323 J 0.798 J ND ND ND ND ND ND ND ND
ug/L 09/10/13 1 6 --6 ND ND ND ND ND ND ND ND ND ND 0.386 J ND
ug/L 03/11/14 1 6 --6 ND ND ND 0.929 J ND ND ND ND ND ND ND ND
ug/L 09/10/14 1 6 0.220 6 ND 1.26 J ND 0.501 J ND ND ND ND ND ND ND ND
ug/L 03/09/15 1 6 0.220 6 ND ND ND 0.815 J 0.248 J ND ND ND ND ND ND ND
ug/L 09/14/15 1 6 0.220 6 0.515 J ND ND 1.04 J 0.261 J ND ND ND ND ND ND ND
ug/L 03/07/16 1 6 0.220 6 0.437 B 0.621 B 0.709 B ND ND ND 0.280 B 0.420 B ND 0.301 B ND 0.655 J
ug/L 09/13/16 1 6 0.220 6 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 1 6 0.370 6 ND ND ND ND ND ND ND ND ND ND ND ND
Arsenic ug/L 10/07/09 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 10 10 --10 3.39 J ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 10 10 --10 ND 4.42 B ND ND ND ND 3.47 B ND ND ND ND 3.35 J
ug/L 03/12/12 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND 4.07 J
ug/L 10/01/12 10 10 --10 ND ND ND 3.02 B ND ND ND ND ND ND 3.16 B 3.73 J
ug/L 03/12/13 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND 3.32 J
ug/L 09/10/13 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 10 10 5.40 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 10 10 5.40 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 10 10 5.40 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 10 10 5.40 10 ND 7.36 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 10 10 5.40 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 10 10 8.00 10 ND ND 9.85 B ND ND ND ND ND ND ND ND ND
Barium ug/L 10/07/09 700 2000 --100 15.8 J 1170 152 50.2 J 6.64 J 28.6 J 127 47.8 J 8.24 B 19.3 J 31.4 J 1.72 J
ug/L 03/16/10 700 2000 --100 15.0 J 987 142 43.8 J 6.25 J 40.1 J 118 44.5 J 6.89 J 18.0 J 28.4 J ND
ug/L 09/07/10 700 2000 --100 12.2 J 971 122 39.4 J 4.37 J 20.9 J 88.8 J 35.3 J 4.85 J 13.4 J 20.6 J ND
ug/L 03/23/11 700 2000 --100 19.8 J 1230 143 43.7 J 5.89 J 27.5 J 164 41.6 J 5.91 J 17.5 J 29.7 J ND
ug/L 09/12/11 700 2000 --100 13.3 J 1460 152 45.7 J 5.67 J 22.3 J 125 48.3 J 5.41 J 18.8 J 34.0 J ND
ug/L 03/12/12 700 2000 --100 15.2 J 1250 146 37.7 J 5.58 J 27.4 J 165 41.8 J 5.02 J 18.2 J 29.9 J 1.06 J
ug/L 10/01/12 700 2000 --100 22.9 J 1260 146 42.6 J 5.52 B 19.8 J 181 43.1 J 5.44 B 18.3 J 31.9 J 1.27 J
ug/L 03/12/13 700 2000 --100 12.9 J 1390 155 44.7 J 6.29 B 28.6 J 185 40.2 J 3.90 B 19.6 J 32.0 J 1.47 J
ug/L 09/10/13 700 2000 --100 16.7 J 1280 152 40.7 J 6.40 J 36.1 J 112 49.3 J 5.61 B 19.8 J 31.5 J 1.15 J
ug/L 03/11/14 700 2000 --100 17.3 J 1280 153 42.2 J 6.44 J 35.4 J 140 32.9 J 4.08 B 19.5 J 32.5 J 1.10 J
ug/L 09/10/14 700 2000 1.00 100 14.5 J 1170 156 44.7 J 5.95 B 26.0 J 122 48.4 J 5.42 B 20.4 J 37.2 J 2.55 J
ug/L 03/09/15 700 2000 1.00 100 17.6 J 1260 150 41.5 J 5.88 J 26.6 J 228 45.7 J 3.20 J 21.2 35.7 J ND
ug/L 09/14/15 700 2000 1.00 100 17.7 J 1150 147 44.3 J 5.81 B 23.3 J 131 50.6 J 5.30 B 20.8 J 34.6 J 1.22 J
ug/L 03/07/16 700 2000 1.00 100 27.6 J 1090 149 48.2 J 4.95 J 35.0 J 124 45.0 J 3.98 J 20.7 J 30.3 J ND
ug/L 09/13/16 700 2000 1.00 100 20.9 J 993 153 48.1 J 5.81 J 26.7 J 134 52.9 J 4.60 B 22.2 J 40.0 J 1.08 J
ug/L 03/06/17 700 2000 0.53 100 20.0 1200 150 46.4 5.59 B 25.8 248 44.0 4.73 B 21.5 34.7 1.16 J
Beryllium ug/L 10/07/09 4 4 --1 ND ND ND 0.646 J ND ND ND ND ND ND ND 0.101 J
ug/L 03/16/10 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 4 4 --1 ND ND ND 0.133 J ND ND ND ND ND ND ND ND
ug/L 03/23/11 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 4 4 --1 ND 0.137 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 4 4 0.10 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 4 4 0.10 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 4 4 0.10 1 0.202 B 0.336 B 0.257 B 0.199 B 0.276 B 0.256 B 0.304 B 0.393 B 0.247 B 0.289 B 0.313 B 0.244 J
ug/L 03/07/16 4 4 0.10 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 4 4 0.10 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 4 4 0.12 1 ND ND ND ND ND ND ND ND ND ND ND ND
Cadmium ug/L 10/07/09 2 5 --1 ND 0.499 J ND 0.837 J ND ND ND ND ND ND ND ND
ug/L 03/16/10 2 5 --1 ND 0.507 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 2 5 --1 ND 0.560 J ND ND ND ND ND ND ND ND 0.497 J ND
ug/L 09/12/11 2 5 --1 ND 4.76 ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND 0.478 J
ug/L 03/12/13 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 2 5 --1 ND 0.497 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 2 5 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 2 5 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 2 5 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 2 5 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 2 5 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 2 5 0.45 1 ND 0.745 B ND ND ND ND ND ND ND ND ND 0.554 J
Chromium ug/L 10/07/09 10 100 --10 1.00 J 6.61 J ND 3.23 J 2.70 J 3.66 J 5.23 J 6.02 J ND 1.78 J ND ND
ug/L 03/16/10 10 100 --10 ND ND ND 2.03 J 2.30 J ND 5.79 J 4.61 J ND 1.44 J ND ND
ug/L 09/07/10 10 100 --10 ND ND ND 2.56 J 2.04 J ND 1.35 J 4.62 J ND 1.27 J ND ND
ug/L 03/23/11 10 100 --10 1.45 J 7.01 J ND 1.33 J 2.95 J ND 3.25 J 3.66 J ND 1.15 J ND ND
ug/L 09/12/11 10 100 --10 1.74 J 8.10 J ND 1.74 J 2.98 J ND 1.92 J 7.00 J ND 1.46 J ND ND
ug/L 03/12/12 10 100 --10 ND 5.68 J ND 3.21 J 2.38 J ND 1.80 J 4.17 J ND ND ND ND
ug/L 10/01/12 10 100 --10 5.18 J 2.71 J ND 2.87 J 2.50 J ND 1.10 J 5.94 J ND 1.08 J ND ND
ug/L 03/12/13 10 100 --10 1.36 J ND ND 4.20 J 3.14 J ND 2.09 J 3.65 J ND 2.42 J ND ND
ug/L 09/10/13 10 100 --10 ND 4.13 J ND 2.35 J 2.49 J ND ND 4.49 J ND ND ND ND
ug/L 03/11/14 10 100 --10 1.90 J ND ND 3.23 J 2.61 J ND 2.30 J 1.92 J ND ND ND ND
ug/L 09/10/14 10 100 1.40 10 ND 6.53 J ND 1.76 J 1.90 J ND ND 5.39 J ND ND ND ND
ug/L 03/09/15 10 100 1.40 10 1.55 J 3.85 J ND 1.72 J 3.00 J ND 1.57 J 4.07 J ND 9.15 J ND ND
ug/L 09/14/15 10 100 1.40 10 ND 5.69 J ND ND 2.04 J ND ND 6.57 J ND ND ND ND
ug/L 03/07/16 10 100 1.40 10 ND ND ND 6.86 J 2.23 J ND ND 3.29 J ND ND ND ND
ug/L 09/13/16 10 100 1.40 10 ND ND ND 2.08 J 2.77 J ND 1.76 J 8.66 J ND ND ND ND
ug/L 03/06/17 10 100 1.10 10 ND ND ND 2.30 J 2.80 J ND 2.00 J 4.02 J ND 1.71 J ND ND
Cobalt ug/L 10/07/09 1 ----10 ND 20.5 2.04 J 1.72 J ND ND ND ND ND ND ND ND
ug/L 03/16/10 1 ----10 ND 25.6 3.31 J ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 1 ----10 ND 16.6 2.51 J ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 1 ----10 ND 22.2 3.66 J ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 1 ----10 ND 57.0 2.85 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 1 ----10 ND 20.0 3.15 J ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 1 ----10 1.65 J 20.0 2.87 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 1 ----10 ND 19.4 3.26 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 1 ----10 ND 18.3 4.10 J ND ND ND ND 4.23 J ND ND ND ND
ug/L 03/11/14 1 ----10 1.38 J 17.9 4.51 J 1.21 J ND ND ND 1.28 J ND ND 1.20 J ND
ug/L 09/10/14 1 --1.10 10 ND 15.9 4.47 J ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 1 --1.10 10 ND 16.5 3.33 J ND ND ND ND 1.18 J ND ND ND ND
ug/L 09/14/15 1 --1.10 10 ND 15.2 3.25 J ND ND ND ND ND ND ND 1.15 J ND
ug/L 03/07/16 1 --1.10 10 ND 12.7 2.51 J ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 1 --1.10 10 ND 10.7 2.24 J ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 1 --1.50 10 ND 17.4 2.57 J ND ND ND ND ND ND ND ND ND
Copper ug/L 10/07/09 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 1000 1300#--10 1.67 J ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 1000 1300#--10 2.99 B ND ND ND ND ND ND ND ND ND ND 1.93 J
ug/L 09/12/11 1000 1300#--10 2.96 B ND ND ND ND ND ND ND ND ND ND 2.06 J
ug/L 03/12/12 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 1000 1300#--10 5.98 J ND ND 2.09 J ND ND ND ND ND ND ND ND
ug/L 03/12/13 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 1000 1300#--10 3.56 J ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 1000 1300#1.60 10 ND ND ND ND ND ND ND 4.43 J ND ND ND ND
ug/L 03/09/15 1000 1300#1.60 10 1.96 B ND ND ND ND ND ND ND ND ND ND 2.93 J
ug/L 09/14/15 1000 1300#1.60 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 1000 1300#1.60 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 1000 1300#1.60 10 2.41 B 2.19 B ND ND ND 1.67 B ND 1.65 B ND ND ND 3.72 J
ug/L 03/06/17 1000 1300#0.87 10 ND ND ND ND ND ND ND ND ND ND ND 4.67 J
Lead ug/L 10/07/09 15 15 --10 ND 2.46 J ND 2.89 J ND ND 2.52 J ND ND ND ND ND
ug/L 03/16/10 15 15 --10 ND 3.01 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 15 15 --10 ND 1.94 J 2.20 J ND ND ND 2.31 J ND ND ND ND ND
ug/L 03/23/11 15 15 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 15 15 --10 ND 3.55 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 15 15 --10 ND ND ND ND ND 3.88 J ND 2.10 J ND ND ND ND
ug/L 10/01/12 15 15 --10 2.44 J 3.45 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 15 15 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 15 15 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 15 15 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 15 15 2.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 15 15 3.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 15 15 3.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 15 15 3.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 15 15 3.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 15 15 3.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 15 15 2.80 10 ND ND ND ND ND ND ND ND ND ND ND ND
Nickel ug/L 10/07/09 100 ----50 ND 21.3 J 3.03 J 1.91 J ND ND 3.24 J ND ND ND ND ND
ug/L 03/16/10 100 ----50 ND 20.3 J 3.18 J ND ND ND 2.61 J ND ND ND ND ND
ug/L 09/07/10 100 ----50 ND 17.3 J 2.56 J ND ND ND 2.15 J ND ND ND ND ND
ug/L 03/23/11 100 ----50 1.92 J 24.4 J 3.85 J ND ND ND 2.67 J ND ND ND ND ND
ug/L 09/12/11 100 ----50 2.09 J 84.6 4.18 J ND ND ND 4.13 J ND ND ND ND ND
ug/L 03/12/12 100 ----50 ND 24.3 J 3.98 J ND ND ND 2.42 J ND ND ND ND ND
ug/L 10/01/12 100 ----50 4.14 B 22.9 J 3.69 B ND ND 1.90 B 4.95 B ND ND ND ND 1.95 J
ug/L 03/12/13 100 ----50 ND 24.3 J 3.90 J ND ND 2.35 J 2.08 J ND ND ND ND ND
ug/L 09/10/13 100 ----50 ND 24.9 J 4.02 J ND ND 2.53 J 2.26 J 3.76 J ND ND ND ND
ug/L 03/11/14 100 ----50 3.29 J 26.2 J 5.66 J ND ND 4.16 J 3.93 J 2.61 J ND ND ND ND
ug/L 09/10/14 100 --1.80 50 ND 19.5 J 2.24 J ND ND ND 2.09 J ND ND ND ND ND
ug/L 03/09/15 100 --1.80 50 ND 23.1 J 3.40 J ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 100 --1.80 50 ND 21.7 J 3.94 J ND ND 2.22 J 3.83 J ND ND ND ND ND
ug/L 03/07/16 100 --1.80 50 ND 17.9 J 4.22 J ND ND 3.07 J 2.21 J ND ND ND ND ND
ug/L 09/13/16 100 --1.80 50 ND 15.6 J 3.79 J ND ND 2.87 J 4.31 J 2.71 J ND ND ND ND
ug/L 03/06/17 100 --1.10 50 1.17 B 20.8 J 4.15 B 2.24 B ND 3.82 B 2.17 B 2.12 B ND 1.41 B ND 3.30 (1.79)J
TABLE 6
Summary of Detected Constituents in Monitoring Wells at the Closed Unlined Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring Constituents/Analytes Units Sample
Date
NC2L/
GWPS EPA MCL MDL
SWS
Reporting
Limit
Upgradient Downgradient Blanks
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MW-1RR OW-3 OW-4 OW-6 OW-7DA OW-10D OW-11 OW-12 OW-13D OW-14D OW-17D
TABLE 6
Summary of Detected Constituents in Monitoring Wells at the Closed Unlined Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring Constituents/Analytes Units Sample
Date
NC2L/
GWPS EPA MCL MDL
SWS
Reporting
Limit
Upgradient Downgradient Blanks
Selenium ug/L 10/07/09 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 20 50 --10 ND 7.79 J 1.85 J ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 20 50 --10 ND 5.13 B ND ND ND ND ND ND ND ND ND 3.38 J
ug/L 03/23/11 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 20 50 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 20 50 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 20 50 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 20 50 6.20 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 20 50 6.20 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 20 50 10.00 10 ND ND ND ND ND ND ND ND ND ND ND 11.2
Silver ug/L 10/07/09 20 100 --10 ND ND ND ND ND 2.28 J ND 2.13 J ND ND ND ND
ug/L 03/16/10 20 100 --10 ND 2.05 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 20 100 --10 ND 2.78 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 20 100 --10 ND 3.41 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 20 100 --10 ND 2.21 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 20 100 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 20 100 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 20 100 --10 ND 5.03 J ND ND ND 1.94 J ND ND ND ND ND ND
ug/L 09/10/13 20 100 --10 ND 3.33 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 20 100 --10 ND 2.69 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 20 100 1.90 10 2.91 J 5.90 J 2.45 J ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 20 100 1.90 10 ND 2.96 J 2.17 J ND ND ND ND 2.15 J ND ND ND ND
ug/L 09/14/15 20 100 1.90 10 ND 3.35 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 20 100 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 20 100 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 20 100 0.74 10 ND ND ND ND ND ND ND ND ND ND ND ND
Thallium ug/L 10/07/09 0.28 2 --5.5 ND 0.218 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 0.28 2 --5.5 ND 0.194 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 0.28 2 --5.5 ND 0.195 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 0.28 2 --5.5 ND 1.95 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 0.28 2 --5.5 ND 1.20 J ND 0.306 J 0.192 J ND ND ND ND ND ND ND
ug/L 10/01/12 0.28 2 --5.5 ND 0.124 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 0.28 2 --5.5 ND 0.117 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 0.28 2 --5.5 ND 0.116 J ND ND ND ND ND ND ND ND 0.120 J ND
ug/L 09/10/14 0.28 2 0.11 5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 0.28 2 0.11 5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 0.28 2 0.11 5.5 ND 0.127 J ND 0.381 J 0.157 J 0.210 J ND ND ND ND 0.118 J ND
ug/L 03/07/16 0.28 2 0.11 5.5 ND 0.118 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 0.28 2 0.11 5.5 ND 0.118 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 0.28 2 0.11 5.5 0.455 J 0.430 J 0.498 J 0.195 J 0.358 J 0.235 J 0.330 J 0.211 J 0.132 J 0.217 J 0.245 J ND
Tin ug/L 10/07/09 2000 ----100 3.75 J 6.16 J 7.43 J 3.02 J 2.90 J 2.45 J 2.65 J ND 4.29 J 2.13 J 2.52 J ND
ug/L 03/16/10 2000 ----100 3.86 J 5.00 J 3.63 J ND ND 2.48 J ND ND ND 2.20 J 2.14 J ND
ug/L 09/07/10 2000 ----100 ND ND ND ND ND ND ND ND 2.59 J ND ND ND
ug/L 03/23/11 2000 ----100 ND 5.63 J 4.24 J 3.11 J ND ND 3.13 J ND 2.24 J ND ND ND
ug/L 09/12/11 2000 ----100 4.90 J 5.01 J 4.44 J ND 2.27 J 2.63 J 2.60 J 10.7 J 3.83 J 2.69 J 3.06 J ND
ug/L 03/12/12 2000 ----100 4.26 J 4.22 J 2.96 J ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 2000 ----100 4.46 J 4.45 J 2.57 J ND 2.48 J ND ND ND 2.37 J ND ND ND
ug/L 03/12/13 2000 ----100 4.03 J 6.93 J 5.49 J ND 2.75 J 2.22 J 2.38 J ND 3.50 J 2.57 J 3.40 J ND
ug/L 09/10/13 2000 ----100 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 2000 ----100 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 2000 ----100 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 2000 --2.40 100 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 2000 --2.40 100 ND ND ND ND ND ND ND ND ND ND 2.47 B 2.75 J
ug/L 03/07/16 2000 --2.40 100 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 2000 --2.40 100 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 2000 --4.20 100 7.50 J 7.07 J 6.25 J ND ND ND ND ND 4.74 J 4.24 J 4.84 J ND
Vanadium ug/L 10/07/09 0.3 ----25 2.73 J ND ND 3.02 J 7.73 J 4.60 J 5.67 J 1.77 J ND 4.05 J 2.82 J ND
ug/L 03/16/10 0.3 ----25 3.11 J ND ND 2.79 J 7.21 J 2.81 J 4.70 J ND ND 3.62 J 2.20 J ND
ug/L 09/07/10 0.3 ----25 2.09 J ND ND 2.31 J 6.07 J 3.20 J 2.87 J ND ND 3.41 J 2.10 J ND
ug/L 03/23/11 0.3 ----25 3.57 J ND ND ND 7.18 J 3.21 J 2.50 J ND ND 3.83 J ND ND
ug/L 09/12/11 0.3 ----25 2.79 J 4.23 J ND ND 7.73 J 4.10 J 1.78 J ND ND 3.96 J ND ND
ug/L 03/12/12 0.3 ----25 2.16 J ND ND ND 6.91 J 2.19 J 1.65 J ND ND 3.65 J ND ND
ug/L 10/01/12 0.3 ----25 6.67 J ND ND 1.45 J 6.97 J 13.8 J ND 1.49 J ND 3.73 J ND ND
ug/L 03/12/13 0.3 ----25 1.73 J ND ND 2.33 J 7.09 J ND 1.66 J ND ND 3.71 J ND ND
ug/L 09/10/13 0.3 ----25 1.81 J ND ND ND 6.76 J 1.74 J ND ND ND 3.37 J ND ND
ug/L 03/11/14 0.3 ----25 2.61 J ND ND 1.97 J 6.87 J 2.27 J 3.33 J 2.20 J ND 3.63 J ND ND
ug/L 09/10/14 0.3 --1.40 25 ND ND ND ND 6.72 J 2.62 J ND ND ND 3.34 J ND ND
ug/L 03/09/15 0.3 --1.40 25 1.99 J ND ND ND 6.95 J ND ND ND ND 3.42 J ND ND
ug/L 09/14/15 0.3 --1.40 25 2.16 J ND ND 1.47 J 7.33 J 2.60 J 2.02 J 2.17 J ND 4.16 J 1.67 J ND
ug/L 03/07/16 0.3 --1.40 25 ND ND ND 2.87 J 6.51 J 1.60 J 1.51 J ND ND 3.67 J ND ND
ug/L 09/13/16 0.3 --1.40 25 1.72 J ND ND ND 6.94 J 2.88 J 1.73 J 1.63 J ND 3.57 J ND ND
ug/L 03/06/17 0.3 --0.50 25 2.13 B ND ND 1.59 B 7.79 J 1.84 B 1.05 B 1.89 B ND 4.22 J 0.998 B 0.746 (0.508 J
Zinc ug/L 10/07/09 1000 5000*--10 ND 5.17 B 7.42 B 5.42 B ND 9.15 B ND ND 11.7 B ND 15.9 B 18.1
ug/L 03/16/10 1000 5000*--10 ND 6.89 J ND ND ND ND ND ND 11.1 ND 5.80 J ND
ug/L 09/07/10 1000 5000*--10 ND 4.10 J ND 5.66 J ND ND ND ND ND ND 4.97 J ND
ug/L 03/23/11 1000 5000*--10 10.2 4.81 J 11.2 ND ND ND ND ND 22.5 ND 41.7 ND
ug/L 09/12/11 1000 5000*--10 ND 31.0 ND ND ND ND 5.73 J 5.75 J 5.47 J ND ND ND
ug/L 03/12/12 1000 5000*--10 ND ND ND ND 3.99 J ND ND ND ND ND ND ND
ug/L 10/01/12 1000 5000*--10 9.65 J ND ND 10.5 ND ND ND ND ND ND ND ND
ug/L 03/12/13 1000 5000*--10 ND ND ND ND 4.81 J ND ND ND 7.64 J ND ND ND
ug/L 09/10/13 1000 5000*--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 1000 5000*--10 12.0 6.15 J 7.37 J 6.43 J 4.02 J ND 4.42 J 4.45 J 7.98 J ND ND ND
ug/L 09/10/14 1000 5000*3.80 10 ND ND ND ND ND ND ND 5.35 J 4.69 J ND ND ND
ug/L 03/09/15 1000 5000*3.80 10 4.17 J ND ND ND ND ND ND ND 6.78 J ND ND ND
ug/L 09/14/15 1000 5000*3.80 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 1000 5000*3.80 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 1000 5000*3.80 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 1000 5000*6.30 10 ND ND ND ND ND ND ND ND ND ND ND ND
Benzene ug/L 10/07/09 1 5 --1 ND 5.3 1.6 ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 1 5 --1 ND 4.9 1.5 ND ND 0.66 J ND ND ND ND ND ND
ug/L 09/07/10 1 5 --1 ND 4.6 J 1.4 ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 1 5 --1 ND 5.9 1.5 ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 1 5 --1 ND 5.4 1.6 ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 1 5 --1 ND 6.0 1.6 ND ND 0.32 J ND ND ND ND ND ND
ug/L 10/01/12 1 5 --1 ND 1.0 1.4 ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 1 5 --1 ND 5.9 1.4 ND ND 0.49 J ND ND ND ND ND ND
ug/L 09/10/13 1 5 --1 ND 5.0 1.2 ND ND 0.77 J ND ND ND ND ND ND
ug/L 03/11/14 1 5 --1 ND 5.2 ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 1 5 0.15 1 ND 4.4 1.2 ND ND 0.44 J ND ND ND ND 0.61 J ND
ug/L 03/09/15 1 5 0.15 1 ND 3.4 0.58 J ND ND 0.44 J ND ND ND ND ND ND
ug/L 09/14/15 1 5 0.15 1 ND 5.1 1.1 ND ND 0.45 J ND ND ND ND ND ND
ug/L 03/07/16 1 5 0.15 1 ND 4.9 1.2 ND ND 1.2 ND ND ND ND ND ND
ug/L 09/13/16 1 5 0.15 1 ND 4.8 1.1 ND ND 0.68 J ND ND ND ND ND ND
ug/L 03/06/17 1 5 0.15 1 ND 6.3 1.1 ND ND 0.93 J ND ND ND ND ND ND
Chlorobenzene ug/L 10/07/09 50 100 --3 ND 5.8 1.0 J ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 50 100 --3 ND 6.9 1.2 J ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 50 100 --3 ND 6.4 1.2 J ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 50 100 --3 ND 7.2 1.1 J ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 50 100 --3 ND 7.0 1.2 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 50 100 --3 ND 6.8 1.2 J ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 50 100 --3 ND 1.4 J 1.3 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 50 100 --3 ND 7.8 1.3 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 50 100 --3 ND 7.3 1.2 J ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 50 100 --3 ND 6.9 1.3 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 50 100 0.17 3 ND 8.2 1.6 J ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 50 100 0.17 3 ND 3.7 0.49 J ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 50 100 0.17 3 ND 6.5 1.1 J ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 50 100 0.17 3 ND 6.7 1.2 J ND ND 0.57 J ND ND ND ND ND ND
ug/L 09/13/16 50 100 0.17 3 ND 6.6 1.0 J ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 50 100 0.17 3 ND 6.4 1.0 J ND ND ND ND ND ND ND ND ND
1,2-Dichlorobenzene ug/L 10/07/09 20 600 --5 ND 2.5 J 0.68 J ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 20 600 --5 ND 2.5 J 0.63 J ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 20 600 --5 ND 2.4 J 0.80 J ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 20 600 --5 ND 2.9 J 0.83 J ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 20 600 --5 ND 2.4 J 0.89 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 20 600 --5 ND 2.6 J 0.73 J ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 20 600 --5 ND 0.50 J 0.89 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 20 600 --5 ND 3.2 J 0.83 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 20 600 --5 ND 3.1 J 1.1 J ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 20 600 --5 ND 2.1 J 1.0 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 20 600 0.19 5 ND 2.3 J 0.69 J ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 20 600 0.19 5 ND 1.6 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 20 600 0.19 5 ND 2.6 J 0.92 J ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 20 600 0.19 5 ND 2.6 J 0.98 J ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 20 600 0.19 5 ND 2.0 J 0.86 J ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 20 600 0.19 5 ND 4.0 J 1.1 J ND ND ND ND ND ND ND ND ND
1,4-Dichlorobenzene ug/L 10/07/09 6 75 --1 ND 32 6.8 ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 6 75 --1 ND 35 7.6 ND ND 0.83 J ND ND ND ND ND ND
ug/L 09/07/10 6 75 --1 ND 34 7.9 ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 6 75 --1 ND 36 7.8 ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 6 75 --1 ND 35 7.2 ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 6 75 --1 ND 34 7.9 ND ND 0.63 J ND ND ND ND ND ND
ug/L 10/01/12 6 75 --1 ND 6.5 8.4 ND ND ND ND ND ND ND 0.46 J ND
ug/L 03/12/13 6 75 --1 ND 38 7.0 ND ND 0.81 J ND ND ND ND ND ND
ug/L 09/10/13 6 75 --1 ND 32 7.1 ND ND 1.0 ND ND ND ND ND ND
ug/L 03/11/14 6 75 --1 ND 29 8.1 ND ND 1.4 ND ND ND ND ND ND
ug/L 09/10/14 6 75 0.19 1 ND 26 7.0 ND ND 0.91 J ND ND ND ND 0.72 J ND
ug/L 03/09/15 6 75 0.19 1 ND 14 1.8 ND ND 0.51 J ND ND ND ND ND ND
ug/L 09/14/15 6 75 0.19 1 ND 31 7.8 ND ND 1.0 ND ND ND ND 0.66 J ND
ug/L 03/07/16 6 75 0.19 1 ND 29 6.9 ND ND 2.1 ND ND ND ND 0.44 J ND
ug/L 09/13/16 6 75 0.19 1 ND 28 6.7 ND ND 1.2 ND ND ND ND 0.63 J ND
ug/L 03/06/17 6 75 0.19 1 ND 34 6.5 ND ND 1.6 ND ND ND ND 0.46 J ND
Dichlorodifluoromethane ug/L 10/07/09 100 ----5 ND ND 2.3 J ------4.1 J ---ND ---ND 0.56 J ND
ug/L 03/16/10 1000 ----5 ND ND 1.6 J ND ND 3.6 J ND ND ND ND ND ND
ug/L 09/07/10 1000 ----5 ND ND 1.6 J ND ND 5.0 ND ND ND ND ND ND
ug/L 03/23/11 1000 ----5 ND ND 2.1 J ND ND 4.7 J ND ND ND ND 0.62 J ND
ug/L 09/12/11 1000 ----5 ND ND 2.0 J ND 0.58 J 5.6 ND ND ND ND 0.91 J ND
ug/L 03/12/12 1000 ----5 ND ND 2.3 J ND ND 6.1 ND ND ND ND 0.71 J ND
ug/L 10/01/12 1000 ----5 ND ND 1.6 J ND 0.47 J 1.8 J ND ND ND ND ND ND
ug/L 03/12/13 1000 ----5 ND ND 1.1 J ND 0.40 J 5.7 ND ND ND ND 0.61 J ND
ug/L 09/10/13 1000 ----5 ND ND 1.4 J ND 0.50 J 5.1 ND ND ND ND 0.59 J ND
ug/L 03/11/14 1000 ----5 ND ND 1.0 J ND ND 4.5 J ND ND ND ND 0.58 J ND
ug/L 09/10/14 1000 --0.20 5 ND ND ND ND ND 7.7 ND ND ND ND --ND
ug/L 03/09/15 1000 --0.20 5 ND ND ND ND ND 1.5 J ND ND ND ND 0.90 J ND
ug/L 09/14/15 1000 --0.20 5 ND ND 1.1 J ND 1.3 J 4.7 J ND 1.8 J ND ND 0.64 J ND
ug/L 03/07/16 1000 --0.20 5 ND ND 1.2 J ND 0.63 J 5.0 ND 0.71 J ND ND 0.77 J ND
ug/L 09/13/16 1000 --0.20 5 ND ND 0.81 J ND ND 6.0 ND 0.85 J ND ND 0.89 J ND
ug/L 03/06/17 1000 --0.20 5 ND ND 0.54 J ND 0.67 J 5.7 ND ND ND ND 0.66 J ND
June 2017 3 of 5 0939668716
G:\PROJECTS\Winston-Salem-Forsyth County\Groundwater\WQMR\March 2017\600 CALC\Tables\Hanes Mill Road LF March 2017 Revised.xlsx
MW-1RR OW-3 OW-4 OW-6 OW-7DA OW-10D OW-11 OW-12 OW-13D OW-14D OW-17D
TABLE 6
Summary of Detected Constituents in Monitoring Wells at the Closed Unlined Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring Constituents/Analytes Units Sample
Date
NC2L/
GWPS EPA MCL MDL
SWS
Reporting
Limit
Upgradient Downgradient Blanks
1,1-Dichloroethane ug/L 10/07/09 6 ----5 ND 4.8 J 6.0 0.47 J ND 4.4 J ND ND ND ND 2.8 J ND
ug/L 03/16/10 6 ----5 ND 3.2 J 6.5 ND ND 5.9 ND ND ND 0.47 J 2.8 J ND
ug/L 09/07/10 6 ----5 ND 4.2 J 5.8 0.68 J ND 5.6 ND ND ND ND 1.0 J ND
ug/L 03/23/11 6 ----5 ND 5.6 5.9 1.0 J ND 6.3 ND ND ND ND 3.2 J ND
ug/L 09/12/11 6 ----5 ND 5.2 5.7 0.89 J ND 7.1 ND ND ND 0.41 J 5.4 ND
ug/L 03/12/12 6 ----5 ND 5.4 5.9 0.60 J ND 7.2 ND ND ND 0.39 J 3.2 J ND
ug/L 10/01/12 6 ----5 ND 0.92 J 5.1 0.63 J ND 5.5 ND ND ND ND 3.3 J ND
ug/L 03/12/13 6 ----5 ND 6.4 4.9 J ND ND 9.2 ND ND ND 0.51 J 3.2 J ND
ug/L 09/10/13 6 ----5 ND 3.9 J 4.0 J ND ND 6.5 ND ND ND 0.61 J 2.5 J ND
ug/L 03/11/14 6 ----5 ND 3.6 J 3.1 J ND ND 7.8 ND ND ND 0.64 J 3.0 J ND
ug/L 09/10/14 6 --0.13 5 ND 1.9 J 2.9 J 0.82 J ND 12 ND ND ND 0.73 J 5.4 ND
ug/L 03/09/15 6 --0.13 5 ND 3.2 J 2.5 J ND ND 6.7 ND ND ND ND 2.7 J ND
ug/L 09/14/15 6 --0.13 5 ND 3.9 J 3.9 J 0.63 J 0.44 J 9.1 ND ND 0.63 J 0.43 J 4.0 J ND
ug/L 03/07/16 6 --0.13 5 ND 3.1 J 3.5 J 0.57 J ND 10 ND ND 0.59 J 0.94 J 3.8 J ND
ug/L 09/13/16 6 --0.13 5 ND 2.6 J 2.9 J 0.97 J ND 11 ND ND 0.67 J 0.68 J 4.2 J ND
ug/L 03/06/17 6 --0.13 5 ND 5.0 3.0 J 0.88 J 0.46 J 13 ND ND 0.72 J 0.62 J 4.3 J ND
1,2-Dichloroethane ug/L 10/07/09 0.4 5 --1 ND ND 0.87 J ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 0.4 5 --1 ND 0.74 J 0.75 J ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 0.4 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 0.4 5 --1 ND 1.5 J 0.93 J ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 0.4 5 --1 ND ND 0.72 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 0.4 5 --1 ND ND 0.72 J ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 0.4 5 --1 ND ND 1.2 ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 0.4 5 --1 ND 1.6 0.62 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 0.4 5 --1 ND ND 0.62 J ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 0.4 5 --1 ND ND 0.53 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 0.4 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 0.4 5 0.21 1 ND 0.75 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 0.4 5 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 0.4 5 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 0.4 5 0.21 1 ND 0.64 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 0.4 5 0.21 1 ND 0.86 J ND ND ND ND ND ND ND ND ND ND
1,1-Dichloroethene ug/L 10/07/09 350 7 --5 ND ND ND 2.9 J ND ND ND ND ND ND ND ND
ug/L 03/16/10 350 7 --5 ND ND ND 3.7 J ND ND ND ND ND ND ND ND
ug/L 09/07/10 350 7 --5 ND ND ND 2.9 J ND ND ND ND ND ND ND ND
ug/L 03/23/11 350 7 --5 ND ND ND 3.2 J ND ND ND ND ND ND ND ND
ug/L 09/12/11 350 7 --5 ND ND ND 4.2 J ND ND ND ND ND ND ND ND
ug/L 03/12/12 350 7 --5 ND ND ND 4.4 J ND ND ND ND ND ND ND ND
ug/L 10/01/12 350 7 --5 ND ND ND 5.0 ND ND ND ND ND ND ND ND
ug/L 03/12/13 350 7 --5 ND ND ND 6.8 ND 0.49 J ND ND ND ND ND ND
ug/L 09/10/13 350 7 --5 ND ND ND 5.3 ND 0.50 J ND ND ND 0.48 J ND ND
ug/L 03/11/14 350 7 --5 ND ND ND 4.9 J ND ND ND ND ND ND ND ND
ug/L 09/10/14 350 7 0.21 5 ND ND ND 6.6 ND ND ND ND ND ND ND ND
ug/L 03/09/15 350 7 0.21 5 ND ND ND 5.1 ND ND ND ND ND ND ND ND
ug/L 09/14/15 350 7 0.21 5 ND ND ND 4.7 J ND ND ND ND ND ND ND ND
ug/L 03/07/16 350 7 0.21 5 ND ND ND 5.8 ND 0.44 J ND ND ND 0.49 J ND ND
ug/L 09/13/16 350 7 0.21 5 ND ND ND 3.9 J ND 0.56 J ND ND ND 0.45 J ND ND
ug/L 03/06/17 350 7 0.21 5 ND ND ND 4.1 J ND 0.44 J ND ND ND 0.58 J ND ND
cis-1,2-Dichloroethene ug/L 10/07/09 70 70 --5 ND 270 36 ND ND 3.8 J ND ND ND ND 5.8 ND
ug/L 03/16/10 70 70 --5 ND 260 36 ND ND 12 ND ND ND ND 5.5 ND
ug/L 09/07/10 70 70 --5 ND 320 34 ND ND 6.0 ND ND ND ND 2.2 J ND
ug/L 03/23/11 70 70 --5 ND 380 33 ND ND 8.0 ND ND ND ND 7.4 ND
ug/L 09/12/11 70 70 --5 ND 300 31 ND ND 5.1 ND ND ND ND 14 ND
ug/L 03/12/12 70 70 --5 ND 290 32 ND ND 7.9 ND ND ND ND 7.4 ND
ug/L 10/01/12 70 70 --5 ND 54 28 2.0 J ND 5.1 ND ND ND ND 7.8 ND
ug/L 03/12/13 70 70 --5 ND 250 28 ND ND 9.6 ND ND ND ND 7.1 ND
ug/L 09/10/13 70 70 --5 ND 210 26 ND ND 13 ND ND ND ND 7.0 ND
ug/L 03/11/14 70 70 --5 ND 200 20 0.77 J ND 11 ND ND ND ND 7.3 ND
ug/L 09/10/14 70 70 0.15 5 ND 120 23 ND ND 9.4 ND ND ND ND 14 ND
ug/L 03/09/15 70 70 0.15 5 ND 120 16 ND ND 7.5 ND ND ND ND 8.8 ND
ug/L 09/14/15 70 70 0.15 5 ND 120 20 0.52 J ND 6.9 ND ND ND ND 13 ND
ug/L 03/07/16 70 70 0.15 5 ND 85 19 ND ND 16 ND ND ND 0.63 J 10 ND
ug/L 09/13/16 70 70 0.15 5 ND 82 17 0.81 J ND 9.3 ND ND ND ND 13 ND
ug/L 03/06/17 70 70 0.15 5 ND 160 18 0.81 J ND 12 ND ND ND ND 13 ND
trans-1,2-Dichloroethene ug/L 10/07/09 100 100 --5 ND 4.4 J 0.92 J ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 100 100 --5 ND 3.7 J 0.81 J ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 100 100 --5 ND 4.4 J 0.87 J ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 100 100 --5 ND 6.0 0.88 J ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 100 100 --5 ND 4.6 J 0.94 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 100 100 --5 ND 5.2 0.89 J ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 100 100 --5 ND 0.96 J 0.76 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 100 100 --5 ND 6.2 0.83 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 100 100 --5 ND 5.2 0.77 J ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 100 100 --5 ND 4.4 J 0.59 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 100 100 0.21 5 ND 3.6 J 0.73 J ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 100 100 0.21 5 ND 2.2 J 0.41 J ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 100 100 0.21 5 ND 3.7 J 0.71 J ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 100 100 0.21 5 ND 3.6 J 0.72 J ND ND 0.48 J ND ND ND ND ND ND
ug/L 09/13/16 100 100 0.21 5 ND 3.0 J 0.61 J ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 100 100 0.21 5 ND 5.0 0.60 J ND ND ND ND ND ND ND ND ND
1,2-Dichloropropane ug/L 10/07/09 0.6 5 --1 ND 0.92 J 0.60 J ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 0.6 5 --1 ND 0.97 J 0.63 J ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 0.6 5 --1 ND ND 0.50 J ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 0.6 5 --1 ND 1.5 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 0.6 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 0.6 5 --1 ND ND 0.57 J ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 0.6 5 --1 ND ND 0.59 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 0.6 5 --1 ND 2.2 0.56 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 0.6 5 --1 ND 2.1 0.84 J ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 0.6 5 --1 ND 1.5 0.53 J ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 0.6 5 0.10 1 ND 1.2 ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 0.6 5 0.10 1 ND 1.9 ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 0.6 5 0.10 1 ND 2.2 0.61 J ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 0.6 5 0.10 1 ND 1.7 0.48 J ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 0.6 5 0.10 1 ND 1.4 0.55 J ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 0.6 5 0.10 1 ND 2.9 0.65 J ND ND ND ND ND ND ND ND ND
1,1-Dichloropropene ug/L 10/07/09 ------5 ND 1.4 J ND ----ND --ND --ND ND ND
ug/L 03/23/11 ------5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 ------5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 ----0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 ----0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
Ethylbenzene ug/L 03/16/10 600 700 --1 ND 1.1 ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 600 700 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 600 700 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 600 700 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 600 700 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 600 700 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 600 700 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
Chloromethane ug/L 03/16/10 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 3 ----1 ND ND ND ND ND 1.4 ND ND ND ND ND ND
ug/L 03/23/11 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 3 ----1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 3 --0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 3 --0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 3 --0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 3 --0.13 1 ND ND ND 0.41 J ND ND ND ND ND ND ND ND
ug/L 03/06/17 3 --0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND
Methylene chloride ug/L 03/16/10 5 5 --1 ND 0.69 J ND ND ND 0.68 J ND ND ND ND ND ND
ug/L 09/07/10 5 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 5 5 --1 ND 0.96 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 5 5 --1 ND 3.6 J ND ND ND 0.52 J ND ND ND ND ND ND
ug/L 03/12/12 5 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 5 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 5 5 --1 ND 0.56 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 5 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 5 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 5 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 5 5 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 5 5 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 5 5 0.23 1 ND ND ND ND ND 0.68 J ND ND ND ND ND ND
ug/L 09/13/16 5 5 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 5 5 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND
Naphthalene ug/L 10/07/09 6 ----10 ND 5.7 J ND ------ND ---ND ---ND ND ND
ug/L 03/16/10 6 ----10 ND 5.2 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 6 ----10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 6 ----10 ND 9.5 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 6 ----10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 6 ----10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 6 ----10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 6 ----10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 6 ----10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 6 ----10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 6 ----10 ND ND ND ND ND ND ND ND ND ND --ND
ug/L 03/09/15 6 --0.11 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 6 --0.11 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 6 --0.11 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 6 --0.11 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 6 --0.11 10 ND ND ND ND ND ND ND ND ND ND ND ND
June 2017 4 of 5 0939668716
G:\PROJECTS\Winston-Salem-Forsyth County\Groundwater\WQMR\March 2017\600 CALC\Tables\Hanes Mill Road LF March 2017 Revised.xlsx
MW-1RR OW-3 OW-4 OW-6 OW-7DA OW-10D OW-11 OW-12 OW-13D OW-14D OW-17D
TABLE 6
Summary of Detected Constituents in Monitoring Wells at the Closed Unlined Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring Constituents/Analytes Units Sample
Date
NC2L/
GWPS EPA MCL MDL
SWS
Reporting
Limit
Upgradient Downgradient Blanks
Tetrachloroethene ug/L 10/07/09 1 5 --1 ND 3.4 8.4 ND ND 1.4 ND ND ND ND 3.3 ND
ug/L 03/16/10 0.7 5 --1 ND 4.1 7.4 ND ND 5.8 ND ND ND ND 2.2 ND
ug/L 09/07/10 0.7 5 --1 ND 2.0 J 8.1 ND ND 3.3 ND ND ND ND 1.0 ND
ug/L 03/23/11 0.7 5 --1 ND 3.2 7.9 ND ND 5.4 ND ND ND ND ND ND
ug/L 09/12/11 0.7 5 --1 ND ND ND ND ND 3.2 ND ND ND ND 2.2 ND
ug/L 03/12/12 0.7 5 --1 ND ND 8.3 ND ND 6.1 ND ND ND ND 3.2 ND
ug/L 10/01/12 0.7 5 --1 ND ND 8.8 ND ND 3.8 ND ND ND ND ND ND
ug/L 03/12/13 0.7 5 --1 ND 0.66 J 6.9 ND ND 6.9 ND ND ND ND ND ND
ug/L 09/10/13 0.7 5 --1 ND ND 5.9 ND ND 7.1 ND ND ND ND ND ND
ug/L 03/11/14 0.7 5 --1 ND ND 5.8 ND ND 8.2 ND ND ND ND 0.45 J ND
ug/L 09/10/14 0.7 5 0.17 1 ND ND 8.0 ND ND 5.0 ND ND ND ND 1.2 ND
ug/L 03/09/15 0.7 5 0.17 1 ND ND 0.93 J ND ND 1.3 ND ND ND ND ND ND
ug/L 09/14/15 0.7 5 0.17 1 ND ND 6.2 ND ND 4.2 ND ND ND ND 1.1 ND
ug/L 03/07/16 0.7 5 0.17 1 ND ND 5.1 ND ND 10 ND ND ND ND ND ND
ug/L 09/13/16 0.7 5 0.17 1 ND ND 4.7 ND ND 4.7 ND ND ND ND ND ND
ug/L 03/06/17 0.7 5 0.17 1 ND ND 3.8 ND ND 3.6 ND ND ND ND 0.43 J ND
Toluene ug/L 10/07/09 600 1000 --1 ND 0.82 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 600 1000 --1 ND 0.90 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 600 1000 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 600 1000 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 600 1000 --1 ND ND ND ND ND ND 1.4 ND ND ND ND ND
ug/L 03/12/12 600 1000 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 600 1000 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 600 1000 --1 ND 0.47 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 600 1000 --1 ND ND ND ND ND ND 3.8 ND ND ND ND ND
ug/L 03/11/14 600 1000 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 600 1000 0.14 1 0.98 J 2.2 1.4 ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
Trichloroethene ug/L 10/07/09 3 5 --1 ND 24 9.1 ND ND 1.2 ND ND 0.42 J ND 2.2 ND
ug/L 03/16/10 3 5 --1 ND 37 9.1 ND ND 4.0 ND ND ND ND 2.1 ND
ug/L 09/07/10 3 5 --1 ND 22 9.2 ND ND 2.3 ND ND ND ND 1.2 ND
ug/L 03/23/11 3 5 --1 ND 32 9.1 ND ND 3.7 ND ND ND ND 5.3 ND
ug/L 09/12/11 3 5 --1 ND 14 9.1 ND ND 2.2 ND ND ND ND 8.0 ND
ug/L 03/12/12 3 5 --1 ND 23 10 ND ND 4.1 ND ND ND ND 3.7 ND
ug/L 10/01/12 3 5 --1 ND 2.4 9.1 ND ND 2.6 ND ND ND ND 8.2 ND
ug/L 03/12/13 3 5 --1 ND 12 8.7 ND ND 5.0 ND ND ND ND 6.4 ND
ug/L 09/10/13 3 5 --1 ND 5.3 8.0 ND ND 6.2 ND ND ND ND 7.0 ND
ug/L 03/11/14 3 5 --1 ND 2.2 6.4 ND ND 5.8 ND ND ND ND 6.1 ND
ug/L 09/10/14 3 5 0.15 1 ND 0.76 J 6.3 ND ND 3.6 ND ND ND ND 8.4 ND
ug/L 03/09/15 3 5 0.15 1 ND 0.48 J 2.7 ND ND 2.0 ND ND ND ND 2.7 ND
ug/L 09/14/15 3 5 0.15 1 ND 0.62 J 6.8 ND ND 3.0 ND ND ND ND 8.4 ND
ug/L 03/07/16 3 5 0.15 1 ND 0.49 J 6.6 ND ND 7.1 ND ND ND ND 7.4 ND
ug/L 09/13/16 3 5 0.15 1 ND 0.77 J 6.9 ND ND 4.7 ND ND ND ND 10 ND
ug/L 03/06/17 3 5 0.15 1 ND 1.3 5.4 ND ND 9.2 ND ND ND ND 8.9 ND
Trichlorofluoromethane ug/L 10/07/09 2000 ----1 ND ND ND ND ND 0.52 J ND ND ND ND ND ND
ug/L 03/16/10 2000 ----1 ND ND ND ND ND 0.53 J ND ND ND ND ND ND
ug/L 09/07/10 2000 ----1 ND ND ND ND ND 0.71 J ND ND ND ND ND ND
ug/L 03/23/11 2000 ----1 ND ND ND ND ND 0.70 J ND ND ND ND ND ND
ug/L 09/12/11 2000 ----1 ND ND ND ND ND 0.9 J ND ND ND ND ND ND
ug/L 03/12/12 2000 ----1 ND ND ND ND ND 0.75 J ND ND ND ND ND ND
ug/L 10/01/12 2000 ----1 ND ND ND ND ND 0.78 J ND ND ND ND ND ND
ug/L 03/12/13 2000 ----1 ND ND ND ND ND 1.2 ND ND ND ND ND ND
ug/L 09/10/13 2000 ----1 ND ND ND ND ND 0.76 J ND ND ND ND ND ND
ug/L 03/11/14 2000 ----1 ND ND ND ND ND 0.76 J ND ND ND ND ND ND
ug/L 09/10/14 2000 --0.24 1 ND ND ND ND ND 1.0 ND ND ND ND ND ND
ug/L 03/09/15 2000 --0.24 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 2000 --0.24 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 2000 --0.24 1 ND ND ND ND ND 0.66 J ND ND ND ND ND ND
ug/L 09/13/16 2000 --0.24 1 ND ND ND ND ND 0.86 J ND ND ND ND ND ND
ug/L 03/06/17 2000 --0.24 1 ND ND ND ND ND 0.72 J ND ND ND ND ND ND
Vinyl chloride ug/L 10/07/09 0.03 2 --1 ND 76 2.1 ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 0.03 2 --1 ND 61 2.4 ND ND 0.84 J ND ND ND ND ND ND
ug/L 09/07/10 0.03 2 --1 ND 75 1.0 ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 0.03 2 --1 ND 82 1.7 ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 0.03 2 --1 ND 69 0.93 J ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 0.03 2 --1 ND 88 1.9 ND ND 0.38 J ND ND ND ND ND ND
ug/L 10/01/12 0.03 2 --1 ND 18 1.6 ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 0.03 2 --1 ND 110 1.3 ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 0.03 2 --1 ND 66 1.7 ND ND 0.53 J ND ND ND ND ND ND
ug/L 03/11/14 0.03 2 --1 ND 72 1.4 ND ND 0.47 J ND ND ND ND ND ND
ug/L 09/10/14 0.03 2 0.32 1 ND 63 1.5 ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 0.03 2 0.32 1 ND 79 0.85 J ND ND 0.48 J ND ND ND ND 0.42 J ND
ug/L 09/14/15 0.03 2 0.32 1 ND 91 1.4 ND ND 0.54 J ND ND ND ND ND ND
ug/L 03/07/16 0.03 2 0.32 1 ND 78 1.4 ND ND 0.79 J ND ND ND ND ND ND
ug/L 09/13/16 0.03 2 0.32 1 ND 62 0.87 J ND ND 0.50 J ND ND ND ND ND ND
ug/L 03/06/17 0.03 2 0.32 1 ND 130 1.2 ND ND ND ND ND ND ND ND ND
Xylenes (Total)ug/L 10/07/09 500 10000 --5 ND 3.2 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/16/10 500 10,000 --5 ND 5.6 ND ND ND ND ND ND ND ND ND ND
ug/L 09/07/10 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/23/11 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/13 500 10,000 --5 ND 0.62 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/13 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/14 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/10/14 500 10,000 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 500 10,000 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 500 10,000 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/07/16 500 10,000 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 500 10,000 0.45 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/06/17 500 10,000 0.45 5 ND 1.0 J ND ND ND ND ND ND ND ND ND ND
Sulfide mg/L 03/16/10 ------1 0.084 J --------------------ND
mg/L 09/07/10 ------1 0.065 J --------------------ND
mg/L 03/23/11 ------1 ND ND ND ND ND ND ND ND ND ND ND ND
mg/L 09/12/11 ------1 0.160 J 0.01 J ND ----ND --ND --ND ND ND
mg/L 03/12/13 ------1 0.034 J ND ND ND ND ND ND ND 0.058 J ND ND ND
mg/L 03/09/15 ----0.01 1 ND ND ND ND ND ND ND ND ND ND ND ND
mg/L 03/07/16 ----0.01 1 ND ND ND ----ND --ND --ND 0.011 J ND
mg/L 09/13/16 ----0.01 1 ND ND ND ----ND --ND --ND ND ND
mg/L 03/06/17 ----0.01 1 --ND ND ----ND --ND --ND ND ND
mg/L 04/06/17 ----0.01 1 ND ----ND ND --ND --ND ----ND
Chloride mg/L 10/07/09 250 250 ----23 230 31 ----4.0 J --4.2 J --3.7 J 3.9 J ND
mg/L 03/16/10 250 250 ----19 210 34 ----2.4 J --1.7 J --1.7 J 1.4 J ND
mg/L 09/07/10 250 250 ----30 240 36 ----4.6 B --4.7 B --4.0 B 4.3 B 2.0 J
mg/L 03/23/11 250 250 ----33 260 35 ----4.4 B --3.9 B --4.3 B 4.2 B 1.9 J
mg/L 09/12/11 250 250 ----27 270 36 ----3.7 B --4.2 B --3.4 B 4.0 B 1.5
mg/L 03/12/12 250 250 ----28 280 38 ----3.7 B --3.3 B --4.1 B 3.6 B 1.2 J
mg/L 10/01/12 250 250 ----29 280 38 ----3.5 B --4.2 B --3.5 B 4.0 B 1.5 J
mg/L 03/12/13 250 250 ----28 280 37 ----4.0 B --3.4 B --4.3 B 4.0 B 1.5 J
mg/L 09/10/13 250 250 ----41 270 41 ----4.2 J --4.0 J --4.0 J 3.9 J ND
mg/L 03/11/14 250 250 ----39 240 39 ----4.1 J --2.8 J --4.0 J 4.0 J ND
mg/L 09/10/14 250 250 2.20 --42 220 39 ----4.0 J --4.4 J --3.6 J 4.4 J ND
mg/L 03/09/15 250 250 2.20 --43 230 36 ----4.0 J --3.4 J --4.2 J 4.3 J ND
mg/L 09/14/15 250 250 2.20 --47 230 39 ----4.0 J --4.3 J --3.8 J 4.5 J ND
mg/L 03/07/16 250 250 2.20 --65 220 40 ----3.8 J --3.1 J --3.5 J 3.6 J ND
mg/L 09/13/16 250 250 2.20 --57 210 42 ----3.6 J --3.9 J --3.3 J 4.3 J ND
mg/L 03/06/17 250 250 2.20 --54 260 40 ----3.6 J --3.0 J --3.6 J 4.0 J ND
Nitrate as N mg/l 10/07/09 10 10 --10 0.034 J 0.023 J ND ----0.025 J --0.29 J --0.092 J 0.022 J ND
mg/L 03/16/10 10 10 --10 0.045 J 0.088 J ND ----ND --0.29 J --0.16 J 0.032 J ND
mg/L 09/07/10 10 10 --10 0.085 J ND ND ----ND --0.29 J --0.13 J ND --
mg/L 03/23/11 10 10 --10 0.21 J 0.039 J ND ----ND --0.27 J --0.14 J ND 0.0055 J
mg/L 09/12/11 10 10 --10 0.039 J 0.044 J ND ----0.038 J --0.55 J --0.16 J ND ND
mg/L 03/12/12 10 10 --10 0.12 J 0.085 J 0.038 J ----ND --0.15 J --0.14 J 0.027 J ND
mg/L 10/01/12 10 10 --10 0.091 J 0.047 J 1.2 J ----0.03 J --0.56 J --0.14 J ND ND
mg/L 03/12/13 10 10 --10 0.036 J ND ND ----ND --0.21 J --0.089 J ND ND
mg/L 09/10/13 10 10 --10 0.16 J 0.054 J ND ----ND --0.430 J --0.13 J ND ND
mg/L 03/11/14 10 10 --10 ND ND 0.079 J ----0.29 J --1.1 J --ND ND ND
mg/L 09/10/14 10 10 0.03 10 0.053 J 0.051 J ND ----ND --0.49 J --0.17 J ND ND
mg/L 03/09/15 10 10 25 10 0.050 J ND ND ----ND --0.26 J --0.16 J ND ND
mg/L 09/14/15 10 10 25 10 0.098 J 0.053 J ND ----ND --0.55 J --0.20 J 3.40 J ND
mg/L 03/07/16 10 10 0.025 10 0.84 J ND ND ----ND --0.33 J --0.17 J ND ND
mg/L 09/13/16 10 10 0.025 10 0.23 J 0.066 J ND ----ND --0.44 J --0.21 J 0.048 J ND
mg/L 03/06/17 10.0 10 0.025 10 ND ND ND ND ND ND ND 0.19 J ND 0.14 J ND ND
Nitrite as N mg/L 03/16/10 ------1 0.064 J ND ND J ----ND --ND --ND ND --
mg/L 09/07/10 ------1 0.011 J ND ND ----ND --ND --ND ND ND
mg/L 03/23/11 ------1 0.0038 J 0.0033 B ND ----ND --ND --ND ND 0.0055 J
mg/L 09/12/11 ------1 0.01 B 0.0071 B 0.0075 B ----0.0059 B --0.0052 B --0.0059 B 0.007 B 0.0099 J
mg/L 03/12/12 ------1 ND 0.0042 J ND ----ND --ND --ND ND ND
mg/L 10/01/12 ------1 0.0047 B ND ND ----ND --ND --ND ND 0.0053 J
mg/L 03/12/13 ------1 0.0075 B 0.0076 B 0.0036 B ----ND --ND --0.0043 B ND 0.0091 J
mg/L 09/10/13 ------1 ND ND ND ----ND --ND --ND ND ND
mg/L 03/11/14 ------1 ND ND ND ----ND --ND --ND ND ND
mg/L 09/10/14 ------1 ND ND ND ----ND --ND --ND ND ND
mg/L 03/09/15 ----0.017 1 ND ND ND ----ND --ND --ND ND ND
mg/L 09/14/15 ----0.017 1 ND ND ND ----ND --ND --ND ND ND
mg/L 03/07/16 ----0.017 1 ND ND ND ----ND --ND --ND ND ND
mg/L 09/13/16 ----0.017 1 ND ND ND ----ND --ND --ND ND --
mg/L 03/06/17 ----0.017 1 ND ND ND ND ND ND ND ND ND ND ND ND
Sulfate as SO4 mg/L 10/07/09 250 ----250 9.8 J 3.3 J 4.1 J ----3.5 J --2.2 J --4.2 J 3.7 J ND
mg/L 03/16/10 250 ----250 10 J 2.5 J 3.1 J ----2.1 J --2.4 J --3.9 J 3.0 J ND
mg/L 09/07/10 250 ----250 11 J 3.0 J 3.5 J ----3.0 J --2.0 J --3.8 J 3.4 J ND
mg/L 03/23/11 250 ----250 11 J 3.2 J 3.7 J ----3.0 J --4.3 J --4.6 J 3.5 J ND
mg/L 09/12/11 250 ----250 11 J 2.8 B 3.5 B ----3.3 B --1.9 B --3.8 B 3.1 B 1.7 J
mg/L 03/12/12 250 ----250 9.6 J 2.9 J 3.3 J ----2.7 J --4.7 J --4.7 J 3.1 J ND
mg/L 10/01/12 250 ----250 9.6 J 3.2 J 3.7 J ----3.5 J --2.1 J --4.0 J 3.3 J ND
mg/L 03/12/13 250 ----250 9.5 J 3.4 B 3.5 B ----2.8 B --5.7 B --4.5 B 3.3 B 1.6 J
mg/L 09/10/13 250 ----250 8.90 J 4.10 B 3.50 B ----2.60 B --2.30 B --4.1 B 3.10 B 1.60 J
mg/L 03/11/14 250 ----250 8.60 J 4.80 J 3.40 J ----ND --8.30 J --4.0 J 3.40 J ND
mg/L 09/10/14 250 --2.90 250 10 J 6.5 J 4.1 J ----3.4 J --2.9 J --4.1 J 3.3 J ND
mg/L 03/09/15 250 --2.90 250 10 J 6.0 J 3.5 J ----3.0 J --4.8 J --4.2 J 4.0 J ND
mg/L 09/14/15 250 --2.90 250 9.90 J 8.10 J 4.00 J ----3.30 J --ND --3.90 J 3.20 J ND
mg/L 03/07/16 250 --2.90 250 5.7 J 6.9 J 3.6 J ----ND --0.45 J --0.47 J ND ND
mg/L 09/13/16 250 --2.90 250 9.2 J 7.0 J 3.7 J ----3.0 J --ND --3.7 J 3.0 J ND
mg/L 03/06/17 250 --2.90 250 10 J 6.5 J 3.7 J ----ND --4.8 J --3.9 J 3.1 J ND
Total Alkalinity as CaCO3 mg/L 03/16/10 --------70 --------------------ND
mg/L 09/07/10 --------65 --------------------ND
mg/L 03/23/11 --------61 130 120 ----92.0 --52 --64 98 ND
mg/L 09/12/11 --------79 150 120 ----84.0 --60 --61 100 ND
mg/L 03/07/16 ----14 --36 180 110 ----110 --49 --66 980 ND
mg/L 09/13/16 ----14 --57 180 110 ----88 --60 --67 110 ND
mg/L 03/06/17 ----14 --76 190 110 ----100 --47 --72 100 ND
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MW-1RR OW-3 OW-4 OW-6 OW-7DA OW-10D OW-11 OW-12 OW-13D OW-14D OW-17D
TABLE 6
Summary of Detected Constituents in Monitoring Wells at the Closed Unlined Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring Constituents/Analytes Units Sample
Date
NC2L/
GWPS EPA MCL MDL
SWS
Reporting
Limit
Upgradient Downgradient Blanks
Total Organic Carbon mg/L 10/07/09 --------2 1.8 18 ----0.4 J --ND --1.8 0.58 J ND
mg/L 03/16/10 --------1.3 17 1.7 ----0.5 J --0.39 J --ND 0.45 J ND
mg/L 09/07/10 --------2.2 20 2.2 ----0.7 J --0.61 J --0.36 J 0.56 J ND
mg/L 03/23/11 --------1.3 18 1.4 ----0.7 J --ND --ND 0.54 J ND
mg/L 09/12/11 --------2.40 19.0 1.70 ----0.4 J --0.50 J --ND 0.42 J ND
mg/L 03/12/12 --------2.0 17 1.4 ----ND --ND --0.29 J ND ND
mg/L 10/01/12 --------2.5 19 1.7 ----0.3 J --0.26 J --ND 0.43 J ND
mg/L 03/12/13 --------1.9 20 14 ----0.4 J --0.32 J --ND ND ND
mg/L 09/10/13 --------1.20 18.0 1.40 ----0.6 J --0.470 J --ND ND ND
mg/L 03/11/14 --------1.60 17.0 1.20 ----ND --0.450 J --ND ND ND
mg/L 09/10/14 --------1.7 160 1.6 ----0.4 J --ND --ND 0.34 J ND
mg/L 03/09/15 ----340 --2.3 18 2.9 ----2.0 --0.93 J --1.8 1.9 ND
mg/L 09/14/15 ----340 --1.5 17 1.5 ----ND --ND --ND ND ND
mg/L 03/07/16 ----340 --0.7 J 17.0 1.8 ----0.54 J --0.37 J --ND 0.39 J ND
mg/L 09/13/16 ----340 --1.5 14 2.0 ----0.81 J --0.51 J --0.45 J 0.67 J ND
mg/L 03/06/17 ----340 --1.7 21 2.0 ----0.48 J --ND --ND 0.43 J ND
Notes:mg/L =milligrams per liter
ug/L =micrograms per liter
nM =nano mols
NC 2L =North Carolina Water Quality Standard
GWPS =Solid Waste Section Groundwater Protection Standard
EPA MCL =United States Environmental Protection Agency Maximum Contaminant Limit
J =estimated value
B =blank-qualified data
ND =not detected above the laboratory detection limit
-- =no data or no limit established
# =EPA Action Level
* = EPA Secondary MCL
Blanks =field, trip and method blanks
Bold =concentrations above applicable GWPS and/or NC 2L have been bolded.
Shaded = concentrations above applicable EPA MCL have been shaded.
MDL =laboratory method detection limit
Historical data provided consists only of data since Golder has been working with the CCUC and is not the complete historical record for the facility.
Multiple laboratory method blanks were analyzed for barium, nickel, and vanadium during the March 2017 event. The first value in the Blanks column correspond to OW-3, OW-4, OW-10D, OW-12, OW-14D and OW-17D. The second value in the Blanks column
correspond to MW-1RR, OW-6, OW-7DA, OW-11, and OW-13D
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MW-1RR OW-3 OW-4 OW-6 OW-7DA OW-10D OW-11 OW-12 OW-13D OW-14D OW-17D
pH (field)S.U.10/07/09 8.96 5.51 6.06 5.97 7.69 6.33 6.69 6.67 7.19 6.62 6.94
S.U.03/16/10 8.87 5.34 5.39 5.87 7.17 5.93 6.57 5.93 6.96 6.37 6.37
S.U.09/07/10 8.85 5.37 5.53 5.68 7.44 6.07 6.60 5.91 7.15 6.47 6.81
S.U.03/22/11 8.33 5.13 5.28 5.57 7.13 5.96 6.19 5.72 6.99 6.35 6.21
S.U.09/12/11 9.59 5.46 5.82 5.95 7.59 6.48 6.70 6.02 7.27 6.69 6.38
S.U.03/12/12 9.16 5.58 5.90 5.88 6.90 6.07 6.47 5.73 6.78 6.16 6.01
S.U.10/01/12 7.36 6.44 7.10 6.40 6.68 6.32 6.40 5.61 6.70 6.08 6.18
S.U.03/12/13 8.97 5.47 5.67 5.98 7.59 6.31 6.69 5.94 7.11 6.56 6.50
S.U.09/10/13 8.86 5.46 5.68 6.11 7.76 6.20 6.74 6.11 7.25 6.74 6.56
S.U.03/10/14 9.19 5.60 5.78 6.16 7.64 6.28 6.78 6.04 7.31 6.82 6.64
S.U.09/10/14 6.04 5.85 --7.32 6.95 5.98 7.23 6.74 6.74 ----
S.U.03/09/15 5.76 6.20 --7.74 6.73 6.09 7.39 6.77 6.45 ----
S.U.09/14/15 8.86 5.59 5.50 5.99 7.55 6.60 6.81 6.19 7.18 6.68 6.52
S.U.03/07/16 7.21 5.58 5.66 6.05 7.72 6.22 6.81 6.11 7.28 6.64 6.47
S.U.03/07/17 9.33 5.44 5.51 5.53 7.89 6.68 6.85 6.45 7.49 6.99 6.71
S.U.04/05/17 6.45 5.78 5.84 6.05 7.49 6.51 6.62 5.96 7.21 6.71 6.45
Specific Conductance (field)µS/cm 10/07/09 285 1135 358 87 175 168 219 126 345 143 207
µS/cm 03/16/10 263 1105 379 88 178 231 209 132 341 150 199
µS/cm 09/07/10 284 1148 380 93 178 191 217 136 338 147 228
µS/cm 03/22/11 311 1220 379 93 188 214 243 134 355 164 228
µS/cm 09/12/11 298 1043 325 101 187 185 245 146 327 160 225
µS/cm 03/12/12 260 1097 335 81 143 156 193 91 268 129 167
µS/cm 10/01/12 232 1129 321 82 145 145 243 114 258 125 176
µS/cm 03/12/13 219 1017 301 81 129 152 192 75 239 121 152
µS/cm 09/10/13 279 1210 365 89 172 212 234 130 296 155 203
µS/cm 03/10/14 321 1211 415 116 198 239 264 112 323 182 247
µS/cm 09/10/14 310 1139 397 122 207 225 278 166 319 189 259
µS/cm 03/09/15 323 1200 375 95 180 207 289 116 300 165 228
µS/cm 09/14/15 308 1093 356 95 168 192 249 135 277 156 216
µS/cm 03/07/16 322 1030 364 103 173 231 258 123 278 162 207
µS/cm 03/07/17 386 1160 344 96 210 259 330 142 313 204 255
µS/cm 04/05/17 324 1206 368 111 172 217 282 92 267 168 214
Temperature (field)°C 10/07/09 22.37 17.37 16.04 16.47 15.07 15.98 16.00 17.02 13.61 16.09 20.00
°C 03/16/10 14.23 13.80 12.79 14.63 14.32 14.05 11.59 12.30 12.67 13.86 13.84
°C 09/07/10 17.83 18.27 16.36 16.64 17.33 16.39 17.20 17.28 15.59 17.45 17.00
°C 03/22/11 15.74 13.65 13.22 17.15 16.01 16.11 14.76 12.60 15.37 15.90 16.12
°C 09/12/11 16.84 17.30 16.34 15.42 16.07 14.60 16.83 15.99 16.05 17.78 16.45
°C 03/12/12 17.30 15.21 14.04 16.48 14.71 14.27 12.78 13.72 15.89 15.35 15.12
°C 10/01/12 16.18 17.57 16.20 16.58 16.75 14.69 16.98 16.90 16.33 16.42 16.56
°C 03/12/13 14.93 14.76 14.02 16.28 11.37 13.14 12.87 11.40 13.32 13.30 12.20
°C 09/10/13 18.4 17.6 16.2 17.2 17.0 15.8 17.1 17.0 18.5 19.1 17.8
`°C 03/10/14 14.3 13.5 12.7 15.7 14.2 14.8 12.8 12.1 16.1 14.6 14.3
°C 09/10/14 16.9 17.0 15.3 16.9 15.5 14.8 16.3 15.6 16.1 15.9 16.1
°C 03/09/15 15.2 14.1 13.1 16.1 13.6 14.2 11.9 12.2 13.6 13.8 13.7
°C 09/14/15 20.16 16.92 15.21 16.27 16.11 14.84 16.95 16.14 15.75 17.26 15.88
°C 03/07/16 15.9 14.8 14.5 16.1 14.8 14.8 13.6 13.5 14.5 14.6 14.4
°C 03/07/17 14.9 14.9 14.6 16.3 13.6 13.8 13.2 12.9 14.4 13.8 13.8
°C 04/05/17 15.75 14.92 14.07 16.37 14.54 14.26 13.71 13.43 14.86 14.48 14.57
Turbidity (field)NTU 10/07/09 23.2 5.04 3.60 11.3 2.60 11.5 18.1 2.57 1.58 3.06 0.83
NTU 03/16/10 14.2 10.3 2.18 24.4 2.38 2.42 28.1 2.37 2.68 4.83 1.40
NTU 09/07/10 4.85 15.7 4.57 20.3 4.20 5.79 12.7 0.45 1.24 2.77 0.41
NTU 03/22/11 4.71 8.14 1.88 1.78 0.68 0.53 9.96 2.54 0.91 0.35 0.29
NTU 09/12/11 7.10 0.69 0.68 1.30 1.92 0.39 1.97 0.84 0.62 0.35 0.43
NTU 03/12/12 19.7 10.9 2.30 6.24 5.21 1.28 2.00 3.38 6.44 2.17 2.72
NTU 10/01/12 37.8 2.19 1.08 5.42 0.99 0.27 2.03 1.89 0.79 0.51 0.59
NTU 03/12/13 8.63 8.41 3.03 9.66 0.43 0.53 1.51 4.21 1.51 0.77 0.81
NTU 09/10/13 5.28 8.69 2.94 8.66 5.36 1.79 3.72 3.21 2.91 4.08 5.03
NTU 03/10/14 17.4 12.8 1.46 7.90 1.20 2.37 13.8 14.9 1.61 0.88 3.19
NTU 09/10/14 4.41 6.94 0.65 4.17 0.25 0.17 0.49 1.48 1.48 0.18 0.88
NTU 03/09/15 8.52 1.84 5.02 3.03 0.64 0.29 1.66 5.46 4.36 0.62 0.86
NTU 09/14/15 5.32 7.33 1.78 5.84 2.23 0.96 8.42 3.83 3.17 1.16 1.75
NTU 03/07/16 1.30 3.07 1.61 9.70 0.35 0.65 1.08 1.64 0.96 0.46 0.33
NTU 03/07/17 1.89 7.88 3.03 1.31 0.59 0.57 1.31 5.28 1.33 0.77 0.57
NTU 04/05/17 1.30 3.02 6.09 3.25 0.73 0.72 1.60 9.92 1.65 0.73 0.85
Oxidation-Reduction (field)mV 10/07/09 -77.7 26.0 117.5 105.8 -3.9 42.1 43.3 111.8 -96.1 95.5 75.7
mV 03/16/10 -121.8 2.4 110 85.6 90.0 84.2 38.4 112.4 -20.6 92.8 88.0
mV 09/07/10 -175.9 9.7 99.6 142.1 56.1 97.5 -18.0 104.0 -126.8 87.9 56.6
mV 03/22/11 62.3 84.4 147.1 96.9 139.6 87.8 89.5 120.5 -30.5 78.0 82.3
mV 09/12/11 -126.1 35.5 79.4 49.7 38.6 45.0 -26.2 76.4 -119.7 67.6 33
mV 03/12/12 -34.5 38.2 79.8 48.8 3.5 43.7 110.2 112.0 -111.1 1.0 35.8
mV 10/01/12 -79.5 -317.0 -358.1 -118.0 53.2 -7.1 -24.7 109.1 -54.6 50.3 -8.6
mV 03/12/13 -122.2 -19.4 90.8 75.1 88.4 -23.6 27.5 155.4 -138.9 151.1 -14.2
mV 09/10/13 5.6 38.2 100.2 134.3 70.7 24.5 -19.9 149.5 -95.3 76.5 6.5
mV 03/10/14 -147.3 18.0 134.9 99.0 107.6 -25.1 34.4 174.0 18.7 97.5 -64.8
mV 09/10/14 -44.9 56.8 148.7 147.7 108.9 99.6 16.6 152.7 -108.9 111.9 12.3
mV 03/09/15 182 41.4 155.3 49.2 33.8 70.1 75.1 169.7 64.4 58.7 37.4
mV 09/14/15 -90.6 14.5 136.4 100.9 -7.5 52.1 18.5 84.2 -56.7 51.8 12.9
mV 03/07/16 57.0 -5.6 116.7 41.6 30.2 48.3 69.6 145.1 -117.0 87.1 9.1
mV 03/07/17 167.1 77.5 136.4 125.3 169.5 53.2 89.0 165.2 -83.3 62.6 140.8
mV 04/05/17 130.4 45.5 84.3 110.5 102.8 53.1 74.1 93.7 -6.9 45.5 83.6
Dissolved Oxygen (field)mg/L 10/07/09 3.97 1.26 1.12 2.98 4.24 1.83 1.35 4.04 1.37 3.59 4.78
mg/L 03/16/10 0.98 0.76 0.91 2.02 3.95 0.86 1.65 2.08 1.16 4.06 1.51
mg/L 09/07/10 0.36 0.74 0.54 0.78 2.83 0.65 0.67 1.30 0.45 3.09 0.96
mg/L 03/22/11 0.75 0.78 0.97 0.79 4.52 1.56 1.75 1.42 3.47 2.65 0.97
mg/L 09/12/11 0.75 0.44 1.19 0.59 2.32 0.64 1.05 1.19 0.66 2.67 0.82
mg/L 03/12/12 1.24 0.29 0.26 2.22 5.04 1.00 1.21 0.58 0.86 2.31 0.58
mg/L 10/01/12 0.36 0.39 0.59 0.98 2.19 2.41 3.54 4.18 1.12 2.39 3.07
mg/L 03/12/13 0.64 0.72 0.81 2.64 5.69 1.17 1.83 2.52 1.15 2.51 1.29
mg/L 09/10/13 2.26 0.49 0.24 2.27 2.84 0.53 0.62 0.72 0.80 2.25 0.38
mg/L 03/10/14 0.40 0.44 0.18 2.21 5.11 0.39 0.89 0.69 2.19 1.95 0.52
mg/L 09/10/14 0.94 0.98 0.75 1.77 2.90 0.64 0.79 0.99 0.70 2.60 0.97
mg/L 03/09/15 1.35 0.42 0.89 2.76 5.20 0.66 3.19 2.43 4.08 2.06 0.79
mg/L 09/14/15 0.79 0.39 0.50 0.83 2.44 0.61 0.91 1.09 0.61 2.31 0.78
mg/L 03/07/16 3.68 0.36 0.37 1.16 5.38 0.71 0.78 2.26 0.43 1.51 0.55
mg/L 03/07/17 0.64 0.35 0.41 0.41 4.59 0.26 0.98 1.30 0.26 1.61 0.38
mg/L 04/05/17 2.21 0.57 0.48 0.49 4.02 0.40 0.57 0.30 0.39 1.57 0.59
Notes:mg/L =milligrams per liter
S.U. =Standard Units
NTU =nephelometric turbidity units
nM =nano mols
ND =not detected above the laboratory detection limit
uS/cm=microsiemens per centimeter
mV =millivolts
oC =degrees Celsius
-- =no data or no limit established
Historical data provided consists only of data since Golder has been working with the CCUC and is not the complete historical record for the facility.
Detected Monitoring
Constituents/Analytes Units Sample
Date
Downgradient
TABLE 7
Summary of Field Parameters from Monitoring Wells at the Closed Unlined Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Upgradient
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NBC-1 NBC-2 SW-3 SW-4 SW-1 SW-2
Antimony ug/L 09/07/10 --------6 ND ND ND 0.375 J ----ND
ug/L 03/21/11 --------6 ND ND ND ND ----0.425 J
ug/L 09/14/11 --------6 ND ND ND ND ----ND
ug/L 03/12/12 --------6 ND ND ND ND ----ND
ug/L 10/01/12 --------6 ND ND ND 0.241 J ----0.27 J
ug/L 03/11/13 --------6 0.411 J 0.887 J ND ND ----ND
ug/L 09/09/13 --------6 ND ND ND ND ND ND ND
ug/L 03/10/14 --------6 ND ND ND ND ND ND ND
ug/L 09/09/14 ------0.220 6 ND ND ND 1.40 J ND ND ND
ug/L 03/09/15 ------0.220 6 0.385 J ND ND 0.323 J ND ND ND
ug/L 09/14/15 ------0.220 6 0.714 J ND ND 1.39 J ND ND ND
ug/L 03/07/16 ------0.220 6 0.329 B 0.242 B ND ND ND ND 0.347 J
ug/L 09/13/16 ------0.220 6 ND ND 0.376 J ND ND 0.230 J ND
ug/L 03/06/17 ------0.370 6 ND ND ND 0.569 J ND ND ND
Arsenic ug/L 03/16/10 10 150 340 --10 3.78 J 3.02 J ND ND ----ND
ug/L 09/07/10 10 150 340 --10 ND ND ND ND ----ND
ug/L 03/21/11 10 150 340 --10 ND ND 2.99 J ND ----ND
ug/L 09/14/11 10 150 340 --10 ND ND ND ND ----3.35 J
ug/L 03/12/12 10 150 340 --10 ND ND 4.55 J ND ----ND
ug/L 10/01/12 10 150 340 --10 9.14 B ND 5.84 B ND ----3.73 J
ug/L 03/11/13 10 150 340 --10 ND ND ND ND ----3.32 J
ug/L 09/09/13 10 150 340 --10 ND ND ND ND ND ND ND
ug/L 03/10/14 10 150 340 --10 ND ND ND ND ND ND ND
ug/L 09/09/14 10 150 340 5.40 10 ND ND ND ND ND ND ND
ug/L 03/09/15 10 150 340 6.80 10 ND ND ND ND ND ND ND
ug/L 09/14/15 10 150 340 6.80 10 ND ND ND ND ND ND ND
ug/L 03/07/16 10 150 340 6.80 10 ND ND ND ND ND ND ND
ug/L 09/13/16 10 150 340 6.80 10 ND ND ND ND ND ND ND
ug/L 03/06/17 10 150 340 8.00 10 ND ND ND ND ND ND ND
Barium ug/L 10/07/09 200000 ------100 61.9 J 47.2 J 90.9 J 84.4 J ----1.72 J
ug/L 03/16/10 200000 ------100 73.1 J 63.3 J 82.7 J 99.1 J ----ND
ug/L 09/07/10 200000 ------100 118 35.2 J 74.9 J 73.5 J ----ND
ug/L 03/21/11 200000 ------100 88.7 J 52.5 J 85.4 J 84.1 J ----ND
ug/L 09/14/11 200000 ------100 65.6 J 54.3 J 91.6 J 84.4 J ----ND
ug/L 03/12/12 200000 ------100 85.5 J 52.5 J 93.6 J 88.4 J ----1.06 J
ug/L 10/01/12 200000 ------100 74.9 J 54.4 J 75.8 J 72.9 J ----1.27 J
ug/L 03/11/13 200000 ------100 77.2 J 60.5 J 77.7 J 85.7 J ----1.47 J
ug/L 09/09/13 200000 ------100 83.5 J 52.1 J 98.8 J 97.6 J 73.0 J 59.8 J 1.2 J
ug/L 03/10/14 200000 ------100 68.9 J 58.7 J 123 115 69.6 J 67.4 J 1.1
ug/L 09/09/14 200000 ----1.00 100 70.3 J 47.2 J 98.9 J 89.9 J 62.7 J 66.3 J 2.6 J
ug/L 03/09/15 200000 ----1.00 100 83.4 J 64.0 J 55.7 J 102 75.3 J 65.9 J ND
ug/L 09/14/15 200000 ----1.00 100 65.4 J 41.1 J 92.0 J 115 63.9 J 56.1 J 1.2 J
ug/L 03/07/16 200000 ----1.00 100 73.1 J 55.5 J 84.6 J 97.9 J 72.8 J 70.2 J ND
ug/L 09/13/16 200000 ----1.00 100 60.3 J 51.9 J 82.7 J 89.3 J 65.0 J 81.4 J 1.08 J
ug/L 03/06/17 200000 ----0.530 100 72.4 J 64.7 J 94.4 J 84.5 J 56.4 J 55.4 J 1.16 J
Cadmium ug/L 10/07/09 --0.15 0.82 --1 ND ND ND ND ----ND
ug/L 03/16/10 --0.15 0.82 --1 ND ND ND ND ----ND
ug/L 09/07/10 --0.15 0.82 --1 ND ND ND ND ----ND
ug/L 03/21/11 --0.15 0.82 --1 ND ND ND ND ----ND
ug/L 09/14/11 --0.15 0.82 --1 ND ND ND ND ----ND
ug/L 03/12/12 --0.15 0.82 --1 ND ND ND ND ----ND
ug/L 10/01/12 --0.15 0.82 --1 ND ND ND ND ----0.478 J
ug/L 03/11/13 --0.15 0.82 --1 ND ND ND ND ----ND
ug/L 09/09/13 --0.15 0.82 --1 ND ND ND ND ND ND ND
ug/L 03/10/14 --0.15 0.82 --1 ND ND ND ND ND ND ND
ug/L 09/09/14 --0.15 0.82 0.360 1 ND ND ND ND ND ND ND J
ug/L 03/09/15 --0.15 0.82 0.360 1 ND ND ND ND ND ND ND
ug/L 09/14/15 --0.15 0.82 0.360 1 ND ND ND ND ND 0.372 J ND
ug/L 03/07/16 --0.15 0.82 0.360 1 ND ND ND ND ND ND ND
ug/L 09/13/16 --0.15 0.82 0.360 1 ND ND ND ND ND ND ND
ug/L 03/06/17 --0.15 0.82 0.450 1 ND ND ND ND ND ND 0.554 J
Chromium ug/L 10/07/09 --11 16 --10 ND ND ND ND ----ND
ug/L 03/16/10 --11 16 --10 ND 1.62 J ND ND ----ND
ug/L 09/07/10 --11 16 --10 1.49 J ND 1.23 J ND ----ND
ug/L 03/21/11 --11 16 --10 2.94 J 3.59 J ND ND ----ND
ug/L 09/14/11 --11 16 --10 ND ND 1.48 J ND ----ND
ug/L 03/12/12 --11 16 --10 ND ND 2.02 J ND ----ND
ug/L 10/01/12 --11 16 --10 1.77 J ND 1.08 J ND ----ND
ug/L 03/11/13 --11 16 --10 5.00 J 1.13 J 1.49 J ND ----ND
ug/L 09/09/13 --11 16 --10 ND ND ND ND ND ND ND
ug/L 03/10/14 --11 16 --10 ND ND ND ND ND ND ND
ug/L 09/09/14 --11 16 1.40 10 ND ND ND ND ND ND ND
ug/L 03/09/15 --11 16 1.40 10 2.11 J ND ND ND ND ND ND
ug/L 09/14/15 --11 16 1.40 10 ND ND ND 3.39 J ND ND ND
ug/L 03/07/16 --11 16 1.40 10 ND ND ND ND ND ND ND
ug/L 09/13/16 --11 16 1.40 10 ND ND ND ND ND ND ND
ug/L 03/06/17 --11 16 1.10 10 1.47 J 3.14 J 1.46 J ND ND ND ND
Cobalt ug/L 10/07/09 --------10 ND ND ND ND ----ND
ug/L 03/16/10 --------10 1.26 J 2.06 J ND 3.88 J ----ND
ug/L 09/07/10 --------10 5.57 J ND ND ND ----ND
ug/L 03/21/11 --------10 1.88 J ND ND 1.77 J ----ND
ug/L 09/14/11 --------10 ND ND ND ND ----ND
ug/L 03/12/12 --------10 ND ND 1.29 J ND ----ND
ug/L 10/01/12 --------10 ND ND ND ND ----ND
ug/L 03/11/13 --------10 2.46 J ND ND 1.81 J ----ND
ug/L 09/09/13 --------10 ND 1.61 J 1.25 J 1.42 J ND ND ND
ug/L 03/10/14 --------10 1.48 J 1.95 J ND 3.14 J 1.69 J 1.53 J ND
ug/L 09/09/14 ------1.10 10 1.50 J 1.23 J ND 1.24 J ND ND ND
ug/L 03/09/15 ------1.10 10 1.45 J 1.60 J 1.76 J 2.26 J ND ND ND
ug/L 09/14/15 ------1.10 10 ND ND ND 3.11 J ND ND ND
ug/L 03/07/16 ------1.10 10 1.21 J 1.13 J 1.25 J 2.03 J ND ND ND
ug/L 09/13/16 ------1.10 10 ND 1.14 J ND ND ND ND ND
ug/L 03/06/17 ------1.50 10 ND 2.18 J ND ND ND ND ND
Copper ug/L 10/07/09 --2.7 3.6 --10 ND ND ND ND ----ND
ug/L 03/16/10 --2.7 3.6 --10 ND ND ND ND ----ND
ug/L 09/07/10 --2.7 3.6 --10 4.13 J ND ND 1.97 J ----ND
ug/L 03/21/11 --2.7 3.6 --10 2.54 B ND ND ND ----1.93 J
ug/L 09/14/11 --2.7 3.6 --10 ND ND ND ND ----2.06 J
ug/L 03/12/12 --2.7 3.6 --10 ND ND ND ND ----ND
ug/L 10/01/12 --2.7 3.6 --10 2.07 J 1.74 J ND 3.21 J ----ND
ug/L 03/11/13 --2.7 3.6 --10 3.49 J ND ND 1.68 J ----ND
ug/L 09/09/13 --2.7 3.6 --10 ND ND ND ND ND ND ND
ug/L 03/10/14 --2.7 3.6 --10 ND ND ND ND ND ND ND
ug/L 09/09/14 --2.7 3.6 1.60 10 ND ND ND ND ND ND ND
ug/L 03/09/15 --2.7 3.6 1.60 10 2.34 B 1.75 B 3.89 B 2.50 B ND ND 2.93 J
ug/L 09/14/15 --2.7 3.6 1.60 10 ND ND ND ND ND ND ND
ug/L 03/07/16 --2.7 3.6 1.60 10 ND ND ND ND ND ND ND
ug/L 09/13/16 --2.7 3.6 1.60 10 2.34 B 2.79 B ND 2.01 B ND ND 3.72 J
ug/L 03/06/17 --2.7 3.6 0.870 10 ND 0.879 B ND ND ND ND 4.67 J
Lead ug/L 10/07/09 --0.54 14 --10 ND ND ND ND ----ND
ug/L 03/16/10 --0.54 14 --10 ND ND ND ND ----ND
ug/L 09/07/10 --0.54 14 --10 3.38 J ND ND ND ----ND
ug/L 03/21/11 --0.54 14 --10 ND ND ND ND ----ND
ug/L 09/14/11 --0.54 14 --10 ND ND ND ND ----ND
ug/L 03/12/12 --0.54 14 --10 1.96 J ND ND ND ----ND
ug/L 10/01/12 --0.54 14 --10 ND ND ND ND ----ND
ug/L 03/11/13 --0.54 14 --10 ND ND ND ND ----ND
ug/L 09/09/13 --0.54 14 --10 ND ND ND ND ND ND ND
ug/L 03/10/14 --0.54 14 --10 ND ND ND ND ND ND ND
ug/L 09/09/14 --0.54 14 2.10 10 ND ND ND ND ND ND ND
ug/L 03/09/15 --0.54 14 3.10 10 ND ND ND ND ND ND ND
ug/L 09/14/15 --0.54 14 3.10 10 ND ND ND ND ND ND ND
ug/L 03/07/16 --0.54 14 3.10 10 ND ND ND ND ND ND ND
ug/L 09/13/16 --0.54 14 3.10 10 ND ND ND ND ND ND ND
ug/L 03/06/17 --0.54 14 2.80 10 ND ND ND ND ND ND ND
TABLE 8
Summary of Detected Constituents in Surface Water Monitoring Points
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
Human Health
Standard
Freshwater
Aquatic Life
Chronic
Standard
Freshwater
Aquatic Life
Acute
Standard
MDL
SWS
Reporting
Limit
Closed Unlined and Closed Subtitle D Landfills Active Subtitle D Landfill
Blanks
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NBC-1 NBC-2 SW-3 SW-4 SW-1 SW-2
TABLE 8
Summary of Detected Constituents in Surface Water Monitoring Points
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
Human Health
Standard
Freshwater
Aquatic Life
Chronic
Standard
Freshwater
Aquatic Life
Acute
Standard
MDL
SWS
Reporting
Limit
Closed Unlined and Closed Subtitle D Landfills Active Subtitle D Landfill
Blanks
Nickel ug/L 10/07/09 --16 140 --50 ND ND ND ND ----ND
ug/L 03/16/10 --16 140 --50 ND ND ND ND ----ND
ug/L 09/07/10 --16 140 --50 2.20 J ND ND ND ----ND
ug/L 03/21/11 --16 140 --50 ND ND ND ND ----ND
ug/L 09/14/11 --16 140 --50 ND ND ND 2.35 J ----ND
ug/L 03/12/12 --16 140 --50 ND ND ND ND ----ND
ug/L 10/01/12 --16 140 --50 1.96 B ND ND 2.25 J ----1.95 J
ug/L 03/11/13 --16 140 --50 2.76 J ND ND 1.85 J ----ND
ug/L 09/09/13 --16 140 --50 ND ND ND ND ND ND ND
ug/L 03/10/14 --16 140 --50 ND ND ND 2.24 J 1.92 J 2.38 J ND
ug/L 09/09/14 --16 140 1.80 50 ND ND ND ND ND ND ND
ug/L 03/09/15 --16 140 1.80 50 ND ND ND ND ND ND ND
ug/L 09/14/15 --16 140 1.80 50 ND ND ND 3.97 J ND ND ND
ug/L 03/07/16 --16 140 1.80 50 ND ND ND 2.23 J ND ND ND
ug/L 09/13/16 --16 140 1.80 50 ND ND ND ND ND ND ND
ug/L 03/06/17 --16 140 1.10 50 2.36 B 2.57 B 1.51 B 1.74 B 2.59 B 1.88 B 3.30 J
Selenium ug/L 10/07/09 --5 5 --10 ND ND ND ND ----ND
ug/L 03/16/10 --5 5 --10 ND ND ND ND ----ND
ug/L 09/07/10 --5 5 --10 ND ND ND ND ----ND
ug/L 03/21/11 --5 5 --10 ND ND ND ND ----ND
ug/L 09/14/11 --5 5 --10 ND ND ND ND ----ND
ug/L 03/12/12 --5 5 --10 ND ND ND ND ----ND
ug/L 10/01/12 --5 5 --10 ND ND ND ND ----ND
ug/L 03/11/13 --5 5 --10 ND ND ND ND ----ND
ug/L 09/09/13 --5 5 --10 ND ND ND ND ND ND ND
ug/L 03/10/14 --5 5 --10 ND ND ND ND ND ND ND
ug/L 09/09/14 --5 5 5.00 10 ND ND ND ND ND ND ND
ug/L 03/09/15 --5 5 5.00 10 ND ND ND ND ND ND ND
ug/L 09/14/15 --5 5 5.00 10 ND ND ND ND ND ND ND
ug/L 03/07/16 --5 5 6.20 10 ND ND ND ND ND ND ND
ug/L 09/13/16 --5 5 6.20 10 ND ND ND ND ND ND ND
ug/L 03/06/17 --5 5 10.0 10 ND ND ND ND ND ND 11.2
Silver ug/L 10/07/09 --0.06 30 --10 ND ND ND ND ----ND
ug/L 03/16/10 --0.06 30 --10 ND ND ND ND ----ND
ug/L 09/07/10 --0.06 30 --10 ND ND ND ND ----ND
ug/L 03/21/11 --0.06 30 --10 ND ND ND ND ----ND
ug/L 09/14/11 --0.06 30 --10 ND ND ND ND ----ND
ug/L 03/12/12 --0.06 30 --10 ND ND ND ND ----ND
ug/L 10/01/12 --0.06 30 --10 ND ND ND ND ----ND
ug/L 03/11/13 --0.06 30 --10 ND ND ND ND ----ND
ug/L 09/09/13 --0.06 30 --10 ND ND ND ND ND ND ND
ug/L 03/10/14 --0.06 30 --10 ND ND ND ND ND ND ND
ug/L 09/09/14 --0.06 30 1.90 10 2.13 J 2.21 J 2.33 J 2.76 J ND ND ND
ug/L 03/09/15 --0.06 30 1.90 10 ND ND 2.17 J 3.35 J ND ND ND
ug/L 09/14/15 --0.06 30 1.90 10 ND ND ND ND ND ND ND
ug/L 03/07/16 --0.06 30 1.90 10 ND ND ND ND ND ND ND
ug/L 09/13/16 --0.06 30 1.90 10 ND ND ND ND ND ND ND
ug/L 03/06/17 --0.06 30 0.74 10 ND ND ND ND ND ND ND
Thallium ug/L 10/07/09 --------5.5 ND ND ND ND ----ND
ug/L 03/16/10 --------5.5 ND ND ND ND ----ND
ug/L 09/07/10 --------5.5 ND ND ND ND ----ND
ug/L 03/21/11 --------5.5 ND ND ND ND ----ND
ug/L 09/14/11 --------5.5 ND ND ND ND ----1.75 J
ug/L 03/12/12 --------5.5 ND ND ND ND ----ND
ug/L 10/01/12 --------5.5 ND ND ND ND ----ND
ug/L 03/11/13 --------5.5 ND ND ND ND ----ND
ug/L 09/09/13 --------5.5 ND ND ND ND ND ND ND
ug/L 03/10/14 --------5.5 ND ND ND 0.195 J ND ND ND
ug/L 09/09/14 ------0.110 5.5 ND ND ND ND ND ND ND
ug/L 03/09/15 ------0.110 5.5 0.242 J ND 0.142 J ND ND ND ND
ug/L 09/14/15 ------0.110 5.5 0.111 J ND ND ND ND ND ND
ug/L 03/07/16 ------0.110 5.5 ND ND ND ND ND ND ND
ug/L 09/13/16 ------0.110 5.5 ND ND 0.112 J ND ND ND ND
ug/L 03/06/17 ------0.110 5.5 0.487 J 0.598 J 0.476 J 0.514 J 0.317 J 0.337 J ND
Vanadium ug/L 10/07/09 --------25 2.76 J ND 2.28 J ND ----ND
ug/L 03/16/10 --------25 1.55 J ND ND ND ----ND
ug/L 09/07/10 --------25 7.61 J ND 1.92 J ND ----ND
ug/L 03/21/11 --------25 5.27 J ND ND ND J ----ND
ug/L 09/14/11 --------25 3.22 J ND ND ND ----ND
ug/L 03/12/12 --------25 1.73 J ND 4.61 J ND ----ND
ug/L 10/01/12 --------25 5.43 J 2.04 J 4.41 J 1.88 J ----ND
ug/L 03/11/13 --------25 6.30 J ND 1.49 J ND ----ND
ug/L 09/09/13 --------25 2.96 J ND 1.67 J ND 1.97 J ND ND
ug/L 03/10/14 --------25 1.41 J ND 1.80 J ND 1.75 J 2.83 J ND
ug/L 09/09/14 ------1.40 25 2.21 J ND ND ND ND 2.69 J ND
ug/L 03/09/15 ------1.40 25 ND ND 1.46 J ND ND ND ND
ug/L 09/14/15 ------1.40 25 3.73 J 2.44 J 2.38 J 7.47 J 2.27 J 1.66 J ND
ug/L 03/07/16 ------1.40 25 ND ND 1.74 J ND 1.77 J 2.47 J ND
ug/L 09/13/16 ------1.40 25 1.96 J 2.00 J ND 1.61 J ND ND ND
ug/L 03/06/17 ------0.500 25 2.17 B 6.32 J 2.20 B 0.728 B 1.96 B 1.62 B 0.746 J
Zinc ug/L 10/07/09 --36 36 --10 10.3 B 5.61 B 15.1 B ND ----18.1
ug/L 03/16/10 --36 36 --10 9.52 J ND 19.0 10.6 ----ND
ug/L 09/07/10 --36 36 --10 28.0 ND 23.4 ND ----ND
ug/L 03/21/11 --36 36 --10 11.2 ND 16.1 4.96 J ----ND
ug/L 09/14/11 --36 36 --10 ND ND 14.9 4.20 J ----ND
ug/L 03/12/12 --36 36 --10 ND ND 17.8 4.23 J ----ND
ug/L 10/01/12 --36 36 --10 7.76 J ND 15.7 7.89 J ----ND
ug/L 03/11/13 --36 36 --10 11.9 ND 19.9 13.1 ----ND
ug/L 09/09/13 --36 36 --10 ND ND 14.5 ND ND ND ND
ug/L 03/10/14 --36 36 --10 9.90 J 4.89 J 26.6 15.7 5.64 J 7.86 J ND
ug/L 09/09/14 --36 36 3.80 10 ND ND 11.7 ND ND 4.27 J ND
ug/L 03/09/15 --36 36 3.80 10 11.1 ND 8.51 J 6.80 J ND ND ND
ug/L 09/14/15 --36 36 3.80 10 ND 4.02 J 20.9 24.3 ND ND ND
ug/L 03/07/16 --36 36 3.80 10 5.03 J ND 15.9 5.29 J ND ND ND
ug/L 09/13/16 --36 36 3.80 10 ND ND ND 12.4 ND ND ND
ug/L 03/06/17 --36 36 6.30 10 ND 7.63 J 13.9 ND ND ND ND
Notes:ug/L =micrograms per liter
mg/L =milligrams per liter
J =estimated value
B =blank-qualified data
ND =not detected above the laboratory detection limit
-- =no data or no limit established
Blanks =field, trip and method blanks
Bold = concentrations above the Freshwater Aquatic Life Chronic Surface Water Standards have been bolded
Shaded = concentrations above the Freshwater Aquatic Life Acute Surface Water Standards have been shaded
SW Standard =NC Freshwater Aquatic Life or Human Health Standards as defined in 15A NCAC 2B (Grassy Creek - Class C Waters)
MDL =laboratory method detection limit
* Surface Water Standard is an Action Level Standard
** Surface Water Standard is a Narrative Standard
1
2
Historical data provided consists only of data since Golder has been working with the CCUC and is not the complete historical record for the facility.
SW-1 is an upstream monitoring point and SW-2 is a downstream monitoring point for the Active Subtitle D landfill.
NBC-1 and SW-3 are upstream monitoring points and NBC-2 and SW-4 are downstream monitoring points for the Closed unlined landfill and Closed Subtitle D landfill.
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NBC-1 NBC-2 SW-3 SW-4 SW-1 SW-2
pH (field)S.U.10/07/09 7.80 7.73 7.92 7.60 ----
S.U.03/16/10 6.21 6.10 6.16 5.99 ----
S.U.09/07/10 6.30 6.30 6.63 7.34 ----
S.U.03/21/11 7.13 7.36 6.80 6.92 ----
S.U.09/14/11 6.69 6.65 7.48 7.09 ----
S.U.03/12/12 7.10 6.98 6.30 7.32 ----
S.U.10/01/12 6.30 6.42 6.62 6.83 ----
S.U.03/11/13 6.58 6.55 6.39 6.67 ----
S.U.09/09/13 6.26 7.28 6.67 7.23 7.56 7.51
S.U.09/09/14 7.85 7.70 7.12 7.33 7.66 7.06
S.U.03/09/15 7.06 7.30 6.99 7.02 7.57 7.06
S.U.09/14/15 6.82 7.23 6.82 7.14 7.54 7.54
S.U.03/07/16 7.00 6.62 6.66 6.74 6.95 6.75
S.U.09/13/16 6.13 6.31 6.06 6.00 6.22 6.54
S.U.03/06/17 8.07 8.04 8.08 6.35 6.93 6.16
Specific Conductance (field)uS/cm 10/07/09 117 133 109 277 ----
uS/cm 03/16/10 137 154 138 243 ----
uS/cm 09/07/10 236 236 123 281 ----
uS/cm 03/21/11 158 164 123 279 ----
uS/cm 09/14/11 157 151 111 240 ----
uS/cm 03/12/12 116 122 121 222 ----
uS/cm 10/01/12 217 173.6 139.7 210.9 ----
uS/cm 03/11/13 86 87 91 144 ----
uS/cm 09/09/13 351 149 126 277 124 124
uS/cm 09/09/14 163 168 147 233 148 149
uS/cm 03/09/15 149 144 192 282 102 125
uS/cm 09/14/15 147 118 118 1620*115 111
uS/cm 03/07/16 140 154 151 250 87 90
uS/cm 09/13/16 154 126 120 244 128 267
uS/cm 03/06/17 197 176 153 239 107 108
Temperature (field)°C 10/07/09 15.66 15.31 15.38 15.15 ----
°C 03/16/10 10.44 10.46 11.46 11.86 ----
°C 09/07/10 19.33 19.33 17.62 18.95 ----
°C 03/21/11 17.06 14.85 14.58 16.90 ----
°C 09/14/11 19.13 18.19 16.64 19.14 ----
°C 03/12/12 14.38 13.40 13.68 16.86 ----
°C 10/01/12 19.50 18.90 18.80 19.60 ----
°C 03/11/13 8.12 8.46 9.60 9.00 ----
°C 09/09/13 20.2 19.7 17.6 19.9 21.9 21.6
°C 09/09/14 18.6 18.3 17.0 18.5 19.2 19.6
°C 03/09/15 10.9 10.6 11.8 12.3 11.2 11.3
°C 09/14/15 16.37 16.51 15.96 16.21 16.90 16.70
°C 03/07/16 15.5 14.0 14.2 14.2 12.5 12.4
°C 09/13/16 18.8 19.6 17.4 19.3 22.4 24.2
°C 03/06/17 9.8 9.3 10.8 13.8 14.3 14.3
Turbidity (field)NTU 10/07/09 11.7 3.54 9.98 2.92 ----
NTU 03/16/10 10.8 7.42 11.1 11.4 ----
NTU 09/07/10 18.8 28.8 11.3 18.2 ----
NTU 03/21/11 24.1 6.06 8.80 9.37 ----
NTU 09/14/11 16.9 15.8 2.26 3.86 ----
NTU 03/12/12 13.5 6.88 11.1 7.11 ----
NTU 10/01/12 43 26.5 28.8 23.5 ----
NTU 03/11/13 52.1 46.3 10.5 23.6 ----
NTU 09/09/13 34.6 14.3 21.8 12.7 9.38 7.98
NTU 09/09/14 8.26 6.60 3.74 2.85 4.43 12.9
NTU 03/09/15 13.5 10.7 9.00 7.98 8.20 9.83
NTU 09/14/15 14.3 13.5 34.3 5.84 5.17 7.24
NTU 03/07/16 5.61 0.85 12.5 9.25 15.3 11.8
NTU 09/13/16 7.38 37.0 13.8 5.47 4.33 7.24
NTU 03/06/17 6.57 11.9 9.20 4.93 5.59 5.20
Oxidation-Reduction Potential (field)mV 10/07/09 115.5 96.2 97.3 128.2 ----
mV 03/16/10 34.1 30.2 45.0 67.1 ----
mV 09/07/10 86.3 86.3 77.4 58.5 ----
mV 03/21/11 161.7 143.6 162.0 149.3 ----
mV 09/14/11 58.3 57.4 -8.9 38.0 ----
mV 03/12/12 -16.0 -44.6 6.6 4.4 ----
mV 10/01/12 ------------
mV 03/11/13 24.9 46.4 44.1 -4.1 ----
mV 09/09/13 13.4 89.1 60.1 47.3 82.2 146.1
mV 09/09/14 73.5 84.5 56.3 57.3 80.3 141.4
mV 03/09/15 36.4 62.7 8.2 68.0 64.7 115.0
mV 09/14/15 18.0 110.6 -35.3 115.3 123.1 100.6
mV 03/07/16 14.1 88.7 35.9 35.0 19.1 113.5
mV 09/13/16 73.5 194.8 72.8 261.0 86.0 117.3
mV 03/06/17 189.0 205.0 151.6 167.7 153.7 183.7
Dissolved Oxygen (field)mg/L 10/07/09 6.60 8.69 15.10 10.21 ----
mg/L 03/16/10 9.92 9.21 9.67 10.06 ----
mg/L 09/07/10 6.54 6.54 8.54 7.98 ----
mg/L 03/21/11 8.93 9.12 9.20 9.95 ----
mg/L 09/14/11 5.42 6.97 8.10 7.91 ----
mg/L 03/12/12 10.24 10.54 8.82 9.36 ----
mg/L 10/01/12 ------------
mg/L 03/11/13 10.91 9.74 9.87 10.46 ----
mg/L 09/09/13 2.70 6.72 6.96 8.01 8.62 7.79
mg/L 09/09/14 7.01 7.12 8.25 7.18 7.89 7.42
mg/L 03/09/15 9.61 9.26 8.81 9.88 11.23 11.25
mg/L 09/14/15 9.33 10.31 8.14 9.72 9.82 9.91
mg/L 03/07/16 10.50 9.70 8.71 9.85 10.33 10.63
mg/L 09/13/16 4.41 4.15 5.57 7.57 7.46 8.43
mg/L 03/06/17 9.92 10.08 9.62 8.71 9.49 9.23
Notes:mg/L =milligrams per liter
S.U. =Standard Units
NTU =nephelometric turbidity units
oC =degrees Celsius
uS/cm=microsiemens per centimeter
mV =millivolts
-- =no data or no limit established
1.
2.
Historical data provided consists only of data since Golder has been working with the CCUC and is not the complete
historical record for the facility.
NBC-1 and SW-3 are upstream monitoring points and NBC-2 and SW-4 are downstream monitoring
SW-1 is an upstream monitoring point and SW-2 is a downstream monitoring point for the Active Subtitle
TABLE 9
Summary of Field Parameters from Surface Water Monitoring Points
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
Closed Unlined and Closed Subtitle D Landfills Active Subtitle D Landfill
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MW-1RR MW-6 MW-6D MW-7 MW-8 MW-9 MW-11
Antimony ug/L 10/06/09 1 6 --6 0.36 B 0.321 B 0.161 B 0.273 B 0.270 B 0.220 B 0.272 B 0.182 J
ug/L 03/15/10 1 6 --6 ND ND ND ND ND ND ND ND
ug/L 09/07/10 1 6 --6 ND 0.478 J ND ND ND ND ND ND
ug/L 03/22/11 1 6 --6 ND ND ND ND ND ND ND 0.425 J
ug/L 09/13/11 1 6 --6 ND ND ND ND ND ND ND ND
ug/L 03/12/12 1 6 --6 ND 1.31 J 0.508 J 0.249 J ND ND ND ND
ug/L 10/01/12 1 6 --6 0.454 J 0.835 J ND ND ND 1.21 J 0.384 J ND
ug/L 03/12/13 1 6 --6 ND 0.921 J ND ND ND ND ND ND
ug/L 09/10/13 1 6 --6 ND ND ND ND ND ND ND ND
ug/L 03/10/14 1 6 --6 ND 0.960 J ND 0.240 J ND ND ND ND
ug/L 09/09/14 1 6 0.220 6 ND 0.738 J ND ND ND ND ND ND
ug/L 03/09/15 1 6 0.220 6 ND 0.714 J ND ND ND ND ND ND
ug/L 09/14/15 1 6 0.200 6 0.515 J 2.20 J 0.818 J ND ND ND ND ND
ug/L 03/07/16 1 6 0.220 6 0.437 B ND 0.250 B ND ND ND ND 0.347 J
ug/L 09/13/16 1 6 0.220 6 ND 0.658 J ND ND ND ND ND ND
ug/L 03/06/17 1 6 0.370 6 ND ND ND ND ND ND ND ND
Arsenic ug/L 10/06/09 10 10 --10 ND 2.90 J 3.07 J ND ND ND ND ND
ug/L 03/15/10 10 10 --10 3.39 J 4.11 B ND 3.44 B ND 3.11 B ND 3.92 J
ug/L 09/07/10 10 10 --10 ND 7.51 J ND ND ND ND ND ND
ug/L 03/22/11 10 10 --10 ND ND ND 3.17 J ND ND ND ND
ug/L 09/13/11 10 10 --10 ND ND ND ND ND ND ND ND
ug/L 03/12/12 10 10 --10 ND ND ND ND ND ND ND ND
ug/L 10/01/12 10 10 --10 ND ND ND 5.95 B 8.38 B ND ND 3.73 J
ug/L 03/12/13 10 10 --10 ND ND ND ND ND ND ND ND
ug/L 09/10/13 10 10 --10 ND ND ND ND ND ND ND ND
ug/L 03/10/14 10 10 --10 ND ND ND ND ND ND ND ND
ug/L 09/09/14 10 10 5.40 10 ND ND ND ND ND ND ND ND
ug/L 03/09/15 10 10 6.80 10 ND ND ND ND ND ND ND ND
ug/L 09/14/15 10 10 6.80 10 ND ND ND ND ND ND ND ND
ug/L 03/07/16 10 10 6.80 10 ND ND ND ND ND ND ND ND
ug/L 09/13/16 10 10 6.80 10 ND 13.5 ND ND ND ND ND ND
ug/L 03/06/17 10 10 8.00 10 ND ND ND ND ND ND ND ND
Barium ug/L 10/06/09 700 2000 --100 15.8 J 156 214 154 41.0 J 121 162 1.72 J
ug/L 03/15/10 700 2000 --100 15 J 486 57.9 J 95.2 J 31.5 J 101 149 ND
ug/L 09/07/10 700 2000 --100 12.2 J 358 31.9 J 102 32.3 J 86.5 J 161 ND
ug/L 03/22/11 700 2000 --100 19.8 J 458 52.6 J 100 33.5 J 124 153 ND
ug/L 09/13/11 700 2000 --100 13.3 J 212 54.3 J 130 36.1 J 135 138 ND
ug/L 03/12/12 700 2000 --100 15.2 J 275 93.4 J 93.0 J 34.8 J 113 149 1.06 J
ug/L 10/01/12 700 2000 --100 22.9 J 189 84.3 J 119 35.6 J 114 136 1.27 J
ug/L 03/12/13 700 2000 --100 12.9 J 254 70.6 J 99.5 J 33.8 J 100 150 1.47 J
ug/L 09/10/13 700 2000 --100 16.7 J 425 53.4 J 108 42.4 J 116 130 1.15 J
ug/L 03/10/14 700 2000 --100 17.3 J 633 66.5 J 98.7 J 28.0 J 102 158 1.10 J
ug/L 09/09/14 700 2000 1.00 100 14.5 J 590 45.5 J 118 39.3 J 119 129 2.55 J
ug/L 03/09/15 700 2000 1.00 100 17.6 J 584 58.2 J 100 32.4 J 110 122 ND
ug/L 09/14/15 700 2000 1.00 100 17.7 J 214 69.6 J 120 49.4 J 117 118 1.22 J
ug/L 03/07/16 700 2000 1.00 100 27.6 J 663 50.7 J 90.9 J 32.5 J 105 104 ND
ug/L 09/13/16 700 2000 1.00 100 20.9 J 520 52.5 J 108 38.7 J 114 108 1.08 J
ug/L 03/06/17 700 2000 0.530 100 20.0 J 411 52.1 J 114 36.6 J 119 105 1.16 J
Beryllium ug/L 10/06/09 4 4 --1 ND 0.420 B 0.777 J 0.255 B ND ND ND 0.101 J
ug/L 03/15/10 4 4 --1 ND 0.308 J ND 0.311 J ND ND ND ND
ug/L 09/07/10 4 4 --1 ND ND ND 0.162 J ND ND ND ND
ug/L 03/22/11 4 4 --1 ND ND ND 0.235 J ND ND ND ND
ug/L 09/13/11 4 4 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/12 4 4 --1 ND ND 0.154 J 0.285 J ND ND ND ND
ug/L 10/01/12 4 4 --1 ND ND ND 0.172 J ND ND ND ND
ug/L 03/12/13 4 4 --1 ND ND ND 0.208 J ND ND ND ND
ug/L 09/10/13 4 4 --1 ND ND ND ND ND ND ND ND
ug/L 03/10/14 4 4 --1 ND ND ND 0.141 J ND ND ND ND
ug/L 09/09/14 4 4 0.100 1 ND ND ND 0.175 J ND ND ND ND
ug/L 03/09/15 4 4 0.100 1 ND ND ND 0.189 J ND ND ND ND
ug/L 09/14/15 4 4 0.100 1 0.202 B ND ND 0.330 B 0.154 B ND 0.102 B 0.244 J
ug/L 03/07/16 4 4 0.100 1 ND ND ND 0.256 J ND ND 0.135 J ND
ug/L 09/13/16 4 4 0.100 1 ND ND ND 0.291 J ND ND ND ND
ug/L 03/06/17 4 4 0.120 1 ND ND ND 0.246 J ND ND ND ND
Cadmium ug/L 10/06/09 2 5 --1 ND 0.534 J 0.571 J ND ND ND ND ND
ug/L 03/15/10 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 09/07/10 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/22/11 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 09/13/11 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/12 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 10/01/12 2 5 --1 ND ND ND ND ND ND ND 0.478 J
ug/L 03/12/13 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 09/10/13 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/10/14 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 09/09/14 2 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/09/15 2 5 0.360 1 1.55 J ND ND ND ND ND ND ND
ug/L 09/14/15 2 5 0.360 1 ND ND ND ND ND ND ND ND
ug/L 03/07/16 2 5 0.360 1 ND ND ND ND ND ND ND ND
ug/L 09/13/16 2 5 0.360 1 ND ND ND ND ND ND ND ND
ug/L 03/06/17 2 5 0.450 1 ND ND ND ND ND ND ND ND
Chromium ug/L 10/06/09 10 100 --10 1 J 4.87 J 41.9 ND ND 4.42 J 10.9 ND
ug/L 03/15/10 10 100 --10 ND ND 5.71 J ND ND 3.00 J 12.1 ND
ug/L 09/07/10 10 100 --10 ND ND 1.88 J ND ND ND 15.9 ND
ug/L 03/22/11 10 100 --10 1.45 J 13.0 3.49 J 5.98 J 1.13 J 4.31 J 16.5 ND
ug/L 09/13/11 10 100 --10 1.74 J 4.94 J 4.41 J 1.22 J 1.23 J 4.75 J 14.6 ND
ug/L 03/12/12 10 100 --10 ND 4.05 B 12.3 B ND ND ND 15.7 B 6.30 J
ug/L 10/01/12 10 100 --10 5.18 J 3.08 J 8.15 J ND ND ND 15.0 ND
ug/L 03/12/13 10 100 --10 1.36 J ND 6.43 J 1.39 J 1.30 J ND 16.7 ND
ug/L 09/10/13 10 100 --10 ND ND ND ND ND ND 20.5 ND
ug/L 03/10/14 10 100 --10 1.90 J ND 6.18 J ND ND ND 23.4 ND
ug/L 09/09/14 10 100 1.40 10 ND 1.97 J ND ND ND ND 14.0 ND
ug/L 03/09/15 10 100 1.40 10 ND 2.22 J 3.60 J ND 1.77 J ND 13.6 ND
ug/L 09/14/15 10 100 1.40 10 ND 2.61 J 3.73 J ND 3.52 J ND 14.5 ND
ug/L 03/07/16 10 100 1.40 10 ND ND 1.55 J 1.49 J ND ND 11.2 ND
ug/L 09/13/16 10 100 1.40 10 ND ND 2.31 J ND ND ND 14.3 ND
ug/L 03/06/17 10 100 1.10 10 ND ND 2.14 J 1.92 J 1.10 J ND 13.9 ND
Cobalt ug/L 10/06/09 1 ----10 ND 19.0 15.8 20.4 ND 2.00 J ND ND
ug/L 03/15/10 1 ----10 ND 18.4 2.48 J 4.49 J ND 1.58 J ND ND
ug/L 09/07/10 1 ----10 ND 15.7 ND 14.9 ND ND ND ND
ug/L 03/22/11 1 ----10 ND 17.4 ND 5.23 J ND 1.59 J ND ND
ug/L 09/13/11 1 ----10 ND 17.3 ND 23.9 ND 2.35 J ND ND
ug/L 03/12/12 1 ----10 ND 15.8 4.70 J 3.84 J ND ND ND ND
ug/L 10/01/12 1 ----10 1.65 J 14.4 3.20 J 16.1 ND ND ND ND
ug/L 03/12/13 1 ----10 ND 14.5 2.30 J 4.24 J ND ND ND ND
ug/L 09/10/13 1 ----10 ND 15.5 ND 4.62 J ND ND ND ND
ug/L 03/10/14 1 ----10 1.38 J 16.3 2.14 J 5.10 J ND ND ND ND
ug/L 09/09/14 1 --1.10 10 ND 18.0 ND 19.0 ND ND ND ND
ug/L 03/09/15 1 --1.10 10 ND 17.8 ND 4.71 J ND ND ND ND
ug/L 09/14/15 1 --1.10 10 ND 14.8 1.42 J 23.0 1.81 J ND ND ND
ug/L 03/07/16 1 --1.10 10 ND 16.0 ND 4.45 J ND ND ND ND
ug/L 09/13/16 1 --1.10 10 ND 16.5 ND 14.5 ND ND ND ND
ug/L 03/06/17 1 --1.50 10 ND 14.4 ND 19.4 ND ND ND ND
SWS
Reporting
Limit
Upgradient Downgradient Blanks
TABLE 10
Summary of Detected Constituents in Monitoring Wells at the Closed Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
June 2017 2 of 4 0939668716
G:\PROJECTS\Winston-Salem-Forsyth County\Groundwater\WQMR\March 2017\600 CALC\Tables\Hanes Mill Road LF March 2017 Revised.xlsx
MW-1RR MW-6 MW-6D MW-7 MW-8 MW-9 MW-11
SWS
Reporting
Limit
Upgradient Downgradient Blanks
TABLE 10
Summary of Detected Constituents in Monitoring Wells at the Closed Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
Copper ug/L 10/06/09 1000 1300#--10 ND ND 45.6 ND ND 3.17 J ND ND
ug/L 03/15/10 1000 1300#--10 ND ND 3.06 J ND ND ND ND ND
ug/L 09/07/10 1000 1300#--10 1.67 J ND ND ND ND ND ND ND
ug/L 03/22/11 1000 1300#--10 2.99 B 1.66 B 3.16 B 1.60 B ND 4.14 B ND 1.93 J
ug/L 09/13/11 1000 1300#--10 2.96 B ND 3.28 B ND ND 3.73 B ND 2.06 J
ug/L 03/12/12 1000 1300#--10 ND ND 12.4 ND ND ND ND ND
ug/L 10/01/12 1000 1300#--10 5.98 J ND 6.86 J ND ND ND ND ND
ug/L 03/12/13 1000 1300#--10 ND ND 4.05 J ND ND ND ND ND
ug/L 09/10/13 1000 1300#--10 ND ND ND ND ND ND ND ND
ug/L 03/10/14 1000 1300#--10 3.56 J ND 4.08 J ND ND ND ND ND
ug/L 09/09/14 1000 1300#1.60 10 ND ND ND ND ND ND ND ND
ug/L 03/09/15 1000 1300#1.60 10 1.96 B 2.51 B 2.56 B ND 1.69 B ND ND 2.93 J
ug/L 09/14/15 1000 1300#1.60 10 ND ND ND ND ND ND ND ND
ug/L 03/07/16 1000 1300#1.60 10 ND ND ND ND ND ND ND ND
ug/L 09/13/16 1000 1300#1.60 10 2.41 B 1.83 B ND 1.77 B 1.91 B 1.70 B 1.66 B 3.72 J
ug/L 03/06/17 1000 1300#0.870 10 ND ND ND ND ND ND ND 4.67 J
Lead ug/L 10/06/09 15 15#--10 ND 3.05 J 8.33 J ND ND ND ND ND
ug/L 03/15/10 15 15#--10 ND 3.67 J ND ND ND ND ND ND
ug/L 09/07/10 15 15#--10 ND 3.33 J ND ND ND ND ND ND
ug/L 03/22/11 15 15#--10 ND 4.46 J ND ND ND ND ND ND
ug/L 09/13/11 15 15#--10 ND ND ND ND ND ND ND ND
ug/L 03/12/12 15 15#--10 ND ND 4.34 J ND ND ND ND ND
ug/L 10/01/12 15 15#--10 2.44 J ND 3.66 J ND ND 1.98 J ND ND
ug/L 03/12/13 15 15#--10 ND ND ND ND ND ND ND ND
ug/L 09/10/13 15 15#--10 ND ND ND ND ND ND ND ND
ug/L 03/10/14 15 15#--10 ND 3.04 J ND ND ND ND ND ND
ug/L 09/09/14 15 15#2.10 10 ND ND ND ND ND ND ND ND
ug/L 03/09/15 15 15#2.10 10 ND ND ND ND ND ND ND ND
ug/L 09/14/15 15 15#2.10 10 ND ND ND ND ND ND ND ND
ug/L 03/07/16 15 15#2.10 10 ND ND ND ND ND ND ND ND
ug/L 09/13/16 15 15#2.10 10 ND ND ND ND ND ND ND ND
ug/L 03/06/17 15 15#2.80 10 ND ND ND ND ND ND ND ND
Nickel ug/L 10/06/09 100 ----50 ND ND 15.3 J ND ND 3.25 J 8.85 J ND
ug/L 03/15/10 100 ----50 ND ND ND ND ND ND 10.1 J ND
ug/L 09/07/10 100 ----50 ND ND ND ND ND ND 7.42 J ND
ug/L 03/22/11 100 ----50 1.92 J ND ND 5.12 J ND 3.42 J 8.61 J ND
ug/L 09/13/11 100 ----50 2.09 J ND ND 1.83 J ND 4.61 J 7.96 J ND
ug/L 03/12/12 100 ----50 ND ND 4.43 B ND ND ND 8.47 B 4.09 J
ug/L 10/01/12 100 ----50 4.14 B ND 2.92 B 1.83 B ND ND 6.34 B 1.95 J
ug/L 03/12/13 100 ----50 ND ND 3.45 J 2.29 J ND 1.85 J 9.02 J ND
ug/L 09/10/13 100 ----50 ND ND ND ND ND ND 8.87 J ND
ug/L 03/10/14 100 ----50 3.29 J ND 2.47 J 2.07 J ND 2.25 J 11.1 J ND
ug/L 09/09/14 100 --1.80 50 ND ND ND ND ND ND 4.72 J ND
ug/L 03/09/15 100 --1.80 50 ND ND ND ND ND ND 5.47 J ND
ug/L 09/14/15 100 --1.80 50 ND ND ND ND ND 1.83 J 5.75 J ND
ug/L 03/07/16 100 --1.80 50 ND ND ND ND ND ND 7.31 J ND
ug/L 09/13/16 100 --1.80 50 ND ND ND ND ND ND 5.94 J ND
ug/L 03/06/17 100 --1.10 50 1.17 J ND 1.24 B 3.04 B 1.14 B 1.79 B 6.30 B 1.11 J
Selenium ug/L 10/06/09 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 03/15/10 20 50 --10 ND 1.07 J ND ND ND ND ND ND
ug/L 09/07/10 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 03/22/11 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 09/13/11 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 03/12/12 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 10/01/12 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 03/12/13 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 09/10/13 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 03/10/14 20 50 --10 ND ND ND ND ND ND ND ND
ug/L 09/09/14 20 50 5.00 10 ND ND ND ND ND ND ND ND
ug/L 03/09/15 20 50 5.00 10 ND ND ND ND ND ND ND ND
ug/L 09/14/15 20 50 5.00 10 ND ND ND ND ND ND ND ND
ug/L 03/07/16 20 50 6.20 10 ND ND ND ND ND ND ND ND
ug/L 09/13/16 20 50 6.20 10 ND ND ND ND ND ND ND ND
ug/L 03/06/17 20 50 0.910 10 ND ND ND ND ND ND ND ND
Silver ug/L 10/06/09 20 100 --10 ND 4.27 J 2.09 J ND ND ND ND ND
ug/L 03/15/10 20 100 --10 ND 2.74 J ND ND ND ND ND ND
ug/L 09/07/10 20 100 --10 ND ND ND ND ND ND ND ND
ug/L 03/22/11 20 100 --10 ND 4.45 J ND ND ND ND ND ND
ug/L 09/13/11 20 100 --10 ND 3.88 J ND ND ND ND ND ND
ug/L 03/12/12 20 100 --10 ND 4.15 J ND ND ND ND ND ND
ug/L 10/01/12 20 100 --10 ND 2.04 J ND ND ND ND ND ND
ug/L 03/12/13 20 100 --10 ND 4.51 J ND ND 2.24 J 2.06 J 1.92 J ND
ug/L 09/10/13 20 100 --10 ND 3.78 J ND ND ND ND ND ND
ug/L 03/10/14 20 100 --10 ND ND ND ND ND ND ND ND
ug/L 09/09/14 20 100 1.90 10 2.91 J 3.22 J 2.98 J 2.38 J 2.26 J 2.35 J ND ND
ug/L 03/09/15 20 100 1.90 10 ND ND ND 2.82 J ND ND ND ND
ug/L 09/14/15 20 100 1.90 10 ND ND ND ND ND ND ND ND
ug/L 03/07/16 20 100 1.90 10 ND ND ND ND ND ND ND ND
ug/L 09/13/16 20 100 1.90 10 ND ND ND ND ND ND ND ND
ug/L 03/06/17 20 100 0.740 10 ND 0.879 J ND ND ND ND ND ND
Thallium ug/L 10/06/09 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 03/15/10 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 09/07/10 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 03/22/11 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 09/13/11 0.28 2 --5.5 ND ND ND ND ND ND ND 1.75 J
ug/L 03/12/12 0.28 2 --5.5 ND 0.148 J ND ND ND ND ND ND
ug/L 10/01/12 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 03/12/13 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 09/10/13 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 03/10/14 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 09/09/14 0.28 2 --5.5 ND ND ND ND ND ND ND ND
ug/L 03/09/15 0.28 2 0.110 5.5 ND 0.113 J ND ND ND ND ND ND
ug/L 09/14/15 0.28 2 0.110 5.5 ND ND 0.244 J ND ND ND ND ND
ug/L 03/07/16 0.28 2 0.110 5.5 ND ND ND ND ND ND ND ND
ug/L 09/13/16 0.28 2 0.110 5.5 ND ND ND ND ND ND ND ND
ug/L 03/06/17 0.28 2 0.110 5.5 0.455 J 0.643 J 0.386 J 0.169 J 0.480 J 0.402 J 0.266 J ND
Vanadium ug/L 10/06/09 0.3 ----25 2.73 J ND 89.5 ND 1.96 J 6.28 J ND ND
ug/L 03/15/10 0.3 ----25 3.11 J ND 11.1 J ND 2.26 J 4.44 J ND ND
ug/L 09/07/10 0.3 ----25 2.09 J ND 3.03 J ND 1.71 J ND ND ND
ug/L 03/22/11 0.3 ----25 3.57 J ND 6.09 J 2.02 J 2.36 J 5.39 J ND ND
ug/L 09/13/11 0.3 ----25 2.79 J ND 6.34 J ND ND 7.06 J ND ND
ug/L 03/12/12 0.3 ----25 2.16 J ND 26.2 ND ND ND ND ND
ug/L 10/01/12 0.3 ----25 6.67 J 2.01 J 16.2 J ND ND ND ND ND
ug/L 03/12/13 0.3 ----25 1.73 J ND 11.3 J ND ND ND ND ND
ug/L 09/10/13 0.3 ----25 1.81 J ND ND ND 1.62 J ND ND ND
ug/L 03/10/14 0.3 ----25 2.61 J ND 11.6 J ND ND ND ND ND
ug/L 09/09/14 0.3 --1.40 25 ND ND 2.08 J ND 1.85 J ND ND ND
ug/L 03/09/15 0.3 --1.40 25 1.99 J ND 4.54 J ND ND ND ND ND
ug/L 09/14/15 0.3 --1.40 25 2.16 J ND 6.01 J ND 7.13 J ND ND ND
ug/L 03/07/16 0.3 --1.40 25 ND 2.08 J 2.37 J ND ND ND ND ND
ug/L 09/13/16 0.3 --1.40 25 1.72 J ND 1.86 J ND 2.01 J ND ND ND
ug/L 03/06/17 0.3 --0.500 25 2.13 J 1.17 J 2.56 J 0.965 J 3.11 J 0.914 J 0.997 J ND
June 2017 3 of 4 0939668716
G:\PROJECTS\Winston-Salem-Forsyth County\Groundwater\WQMR\March 2017\600 CALC\Tables\Hanes Mill Road LF March 2017 Revised.xlsx
MW-1RR MW-6 MW-6D MW-7 MW-8 MW-9 MW-11
SWS
Reporting
Limit
Upgradient Downgradient Blanks
TABLE 10
Summary of Detected Constituents in Monitoring Wells at the Closed Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
Zinc ug/L 10/06/09 1000 5000*--10 ND 9.62 B 83.3 B 9.40 B ND 12.2 B 18.8 B 18.1
ug/L 03/15/10 1000 5000*--10 ND 5.61 J 10.8 6.74 J 3.87 J 9.51 J 17.6 ND
ug/L 09/07/10 1000 5000*--10 ND 5.39 J 4.22 J 6.67 J ND 3.84 J 10.8 ND
ug/L 03/22/11 1000 5000*--10 10.2 ND 7.40 J 8.48 J ND 12.4 11.2 ND
ug/L 09/13/11 1000 5000*--10 ND 5.99 J 6.97 J 8.48 J ND 13.7 8.67 J ND
ug/L 03/12/12 1000 5000*--10 ND 6.49 J 22.8 5.59 J ND ND 8.76 J ND
ug/L 10/01/12 1000 5000*--10 9.65 J 7.42 J 15.8 8.98 J ND 3.96 J 7.16 J ND
ug/L 03/12/13 1000 5000*--10 ND ND 8.57 J 6.42 J ND ND 9.20 J ND
ug/L 09/10/13 1000 5000*--10 ND 7.03 J 6.05 J 7.60 J ND ND 20.2 ND
ug/L 03/10/14 1000 5000*--10 12.0 7.88 J 12.3 8.46 J 3.97 J 7.06 J 12.9 ND
ug/L 09/09/14 1000 5000*3.80 10 ND ND ND 7.72 J ND 5.00 J 10.9 ND
ug/L 03/09/15 1000 5000*3.80 10 4.17 J 5.43 J 5.58 J 8.34 J ND ND 7.93 J ND
ug/L 09/14/15 1000 5000*3.80 10 ND 5.23 J 4.39 J 6.89 J 4.15 J ND 6.43 J ND
ug/L 03/07/16 1000 5000*3.80 10 ND ND ND 5.52 J ND ND 12.4 ND
ug/L 09/13/16 1000 5000*3.80 10 ND 4.97 J ND 7.12 J ND ND 5.92 J ND
ug/L 03/06/17 1000 5000*6.30 10 ND ND ND 8.65 J ND ND 8.44 J ND
Acetone ug/L 03/15/10 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 09/07/10 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 03/22/11 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 09/13/11 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 03/12/12 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 10/01/12 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 03/12/13 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 09/10/13 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 03/10/14 6000 ----100 ND ND ND ND ND ND ND ND
ug/L 09/09/14 6000 --1.2 100 ND 12 J ND ND ND ND ND ND
ug/L 03/09/15 6000 --1.2 100 ND ND ND ND ND ND ND ND
ug/L 09/14/15 6000 --1.2 100 ND ND ND ND ND ND ND ND
ug/L 03/07/16 6000 --1.2 100 ND ND ND ND ND ND ND ND
ug/L 09/13/16 6000 --1.2 100 ND 25 J ND ND ND ND ND ND
ug/L 03/06/17 6000 --10 100 ND ND ND ND ND ND ND ND
Benzene ug/L 03/15/10 1 5 --1 ND 0.45 J ND ND ND ND ND ND
ug/L 09/07/10 1 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/22/11 1 5 --1 ND ND ND ND ND ND ND ND
ug/L 09/13/11 1 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/12 1 5 --1 ND 0.37 J ND ND ND ND ND ND
ug/L 10/01/12 1 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/13 1 5 --1 ND ND ND ND ND ND ND ND
ug/L 09/10/13 1 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/10/14 1 5 --1 ND 0.44 J ND ND ND ND ND ND
ug/L 09/09/14 1 5 0.15 1 ND 0.60 J ND ND ND ND ND ND
ug/L 03/09/15 1 5 0.15 1 ND 0.44 J ND ND ND ND ND ND
ug/L 09/14/15 1 5 0.15 1 ND ND ND ND ND ND ND ND
ug/L 03/07/16 1 5 0.15 1 ND ND ND ND ND ND ND ND
ug/L 09/13/16 1 5 0.15 1 ND 0.45 J ND ND ND ND ND ND
ug/L 03/06/17 1 5 0.15 1 ND ND ND ND ND ND ND ND
1,4-Dichlorobenzene ug/L 03/15/10 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 09/07/10 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 03/22/11 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 09/13/11 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/12 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 10/01/12 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/13 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 09/10/13 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 03/10/14 6 75 --1 ND ND ND ND ND ND ND ND
ug/L 09/09/14 6 75 0.19 1 ND 0.54 J ND ND ND ND ND ND
ug/L 03/09/15 6 75 0.19 1 ND 0.47 J ND ND ND ND ND ND
ug/L 09/14/15 6 75 0.19 1 ND ND ND ND ND ND ND ND
ug/L 03/07/16 6 75 0.19 1 ND ND ND ND ND ND ND ND
ug/L 09/13/16 6 75 0.19 1 ND 0.47 J ND ND ND ND ND ND
ug/L 03/06/17 6 75 0.19 1 ND ND ND ND ND ND ND ND
1,1-Dichloroethane ug/L 10/06/09 6 ----5 ND ND ND ND ND ND 0.70 J ND
ug/L 03/15/10 6 ----5 ND ND ND ND ND ND 0.45 J ND
ug/L 09/07/10 6 ----5 ND ND ND ND ND ND 0.92 J ND
ug/L 03/22/11 6 ----5 ND ND ND ND ND ND 0.74 J ND
ug/L 09/13/11 6 ----5 ND ND ND ND ND ND 1.0 J ND
ug/L 03/12/12 6 ----5 ND ND ND ND ND ND 1.2 J ND
ug/L 10/01/12 6 ----5 ND ND ND ND ND ND 1.1 J ND
ug/L 03/12/13 6 ----5 ND ND ND ND ND ND 1.5 J ND
ug/L 09/10/13 6 ----5 ND ND ND ND ND ND 0.50 J ND
ug/L 03/10/14 6 ----5 ND ND ND ND ND ND 1.6 J ND
ug/L 09/09/14 6 --0.13 5 ND ND ND ND ND ND 1.4 J ND
ug/L 03/09/15 6 --0.13 5 ND ND ND ND ND ND 0.52 J ND
ug/L 09/14/15 6 --0.13 5 ND ND ND ND ND ND 0.59 J ND
ug/L 03/07/16 6 --0.13 5 ND ND ND ND ND ND ND ND
ug/L 09/13/16 6 --0.13 5 ND ND ND ND ND ND 0.58 J ND
ug/L 03/06/17 6 --0.13 5 ND ND ND ND ND ND ND ND
1,1-Dichloroethene ug/L 10/06/09 350 7 --5 ND ND ND ND 5.5 3.1 J 1.4 J ND
ug/L 03/15/10 350 7 --5 ND ND ND ND ND 1.4 J ND ND
ug/L 09/07/10 350 7 --5 ND ND ND ND 5.2 2.8 J 0.82 J ND
ug/L 03/22/11 350 7 --5 ND ND ND ND 1.3 J 0.96 J 1.7 J ND
ug/L 09/13/11 350 7 --5 ND ND ND ND 6.9 3.0 J 2.6 J ND
ug/L 03/12/12 350 7 --5 ND ND ND ND 1.2 J 1.3 J 2.1 J ND
ug/L 10/01/12 350 7 --5 ND ND ND ND 6.2 1.8 J 2.6 J ND
ug/L 03/12/13 350 7 --5 ND ND ND ND ND 0.78 J 3.1 J ND
ug/L 09/10/13 350 7 --5 ND ND ND ND 2.6 J 2.3 J ND ND
ug/L 03/10/14 350 7 --5 ND ND ND ND ND 1.2 J 1.6 J ND
ug/L 09/09/14 350 7 0.21 5 ND ND ND ND 6.3 3.5 J 4.2 J ND
ug/L 03/09/15 350 7 0.21 5 ND ND ND ND ND 0.61 J 3.2 J ND
ug/L 09/14/15 350 7 0.21 5 ND ND ND ND 5.8 2.2 J 5.0 ND
ug/L 03/07/16 350 7 0.21 5 ND ND ND ND ND 1.2 J 0.47 J ND
ug/L 09/13/16 350 7 0.21 5 ND ND ND ND 5.6 1.9 J 2.9 J ND
ug/L 03/06/17 350 7 0.21 5 ND ND ND ND 1.8 J 1.6 J 4.6 J ND
cis-1,2-Dichloroethene ug/L 10/06/09 70 70 --5 ND 0.47 J ND ND ND ND ND ND
ug/L 03/15/10 70 70 --5 ND 0.71 J ND ND ND ND ND ND
ug/L 09/07/10 70 70 --5 ND 0.62 J ND ND ND ND ND ND
ug/L 03/22/11 70 70 --5 ND ND ND ND ND ND ND ND
ug/L 09/13/11 70 70 --5 ND ND ND ND ND ND ND ND
ug/L 03/12/12 70 70 --5 ND 0.34 J ND ND ND ND ND ND
ug/L 10/01/12 70 70 --5 ND ND ND ND ND ND ND ND
ug/L 03/12/13 70 70 --5 ND ND ND ND ND ND ND ND
ug/L 09/10/13 70 70 --5 ND ND ND ND ND ND ND ND
ug/L 03/10/14 70 70 --5 ND 0.44 J ND ND ND ND 0.96 J ND
ug/L 09/09/14 70 70 0.15 5 ND 0.57 J ND ND ND 0.49 J ND ND
ug/L 03/09/15 70 70 0.15 5 ND ND ND ND ND ND ND ND
ug/L 09/14/15 70 70 0.15 5 ND ND ND ND ND ND ND ND
ug/L 03/07/16 70 70 0.15 5 ND ND ND ND ND ND ND ND
ug/L 09/13/16 70 70 0.15 5 ND 0.44 J ND ND ND ND ND ND
ug/L 03/06/17 70 70 0.15 5 ND ND ND ND ND ND ND ND
Tetrachloroethene ug/L 03/15/10 0.7 5 --1 ND ND ND ND ND ND 0.57 B 0.86 J
ug/L 09/07/10 0.7 5 --1 ND ND ND ND ND ND 0.50 J ND
ug/L 03/22/11 0.7 5 --1 ND ND ND ND ND ND ND ND
ug/L 09/13/11 0.7 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/12 0.7 5 --1 ND ND ND ND ND ND 0.66 J ND
ug/L 10/01/12 0.7 5 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/13 0.7 5 --1 ND ND ND ND ND ND 0.54 J ND
ug/L 09/10/13 0.7 5 --1 ND ND ND ND ND ND 0.47 J ND
ug/L 03/10/14 0.7 5 --1 ND ND ND ND ND ND 0.58 J ND
ug/L 09/09/14 0.7 5 0.17 1 ND ND ND ND ND ND ND ND
ug/L 03/09/15 0.7 5 0.17 1 ND ND ND ND ND ND ND ND
ug/L 09/14/15 0.7 5 0.17 1 ND ND ND ND ND ND ND ND
ug/L 03/07/16 0.7 5 0.17 1 ND ND ND ND ND ND ND ND
ug/L 09/13/16 0.7 5 0.17 1 ND ND ND ND ND ND ND ND
ug/L 03/06/17 0.7 5 0.17 1 ND ND ND ND ND ND ND ND
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MW-1RR MW-6 MW-6D MW-7 MW-8 MW-9 MW-11
SWS
Reporting
Limit
Upgradient Downgradient Blanks
TABLE 10
Summary of Detected Constituents in Monitoring Wells at the Closed Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
Toluene ug/L 10/06/09 600 1000 --1 ND ND 0.42 J ND ND ND ND ND
NC 2L = 1000 ug/L ug/L 03/15/10 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 09/07/10 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 03/22/11 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 09/13/11 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/12 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 10/01/12 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/13 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 09/10/13 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 03/10/14 600 100 --1 ND ND ND ND ND ND ND ND
ug/L 09/09/14 600 1000 0.14 1 0.98 J 0.51 J 0.44 J 1.3 0.95 J 1.8 ND ND
ug/L 03/09/15 600 1000 0.14 1 ND ND ND ND ND ND ND ND
ug/L 09/14/15 600 1000 0.14 1 ND ND ND ND ND ND ND ND
ug/L 03/07/16 600 1000 0.14 1 ND ND ND ND ND ND ND ND
ug/L 09/13/16 600 1000 0.14 1 ND ND ND ND ND ND ND ND
ug/L 03/06/17 600 100 0.14 1 ND ND ND ND ND ND ND ND
1,1,1-Trichloroethane ug/L 10/06/09 200 200 --1 ND ND ND ND 0.64 J ND ND ND
ug/L 03/15/10 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 09/07/10 200 200 --1 ND ND ND ND 0.61 J ND ND ND
ug/L 03/22/11 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 09/13/11 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/12 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 10/01/12 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 03/12/13 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 09/10/13 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 03/10/14 200 200 --1 ND ND ND ND ND ND ND ND
ug/L 09/09/14 200 200 0.12 1 ND ND ND ND ND ND ND ND
ug/L 03/09/15 200 200 0.12 1 ND ND ND ND ND ND ND ND
ug/L 09/14/15 200 200 0.12 1 ND ND ND ND ND ND ND ND
ug/L 03/07/16 200 200 0.12 1 ND ND ND ND ND ND ND ND
ug/L 09/13/16 200 200 0.12 1 ND ND ND ND ND ND ND ND
ug/L 03/06/17 200 200 0.12 1 ND ND ND ND ND ND ND ND
Notes:ug/L =micrograms per liter
mg/L =milligrams per liter
NC 2L =North Carolina Water Quality Standard
GWPS =Solid Waste Section Groundwater Protection Standard
EPA MCL =United States Environmental Protection Agency Maximum Contaminant Limit
J =estimated value
B =blank-qualified data
ND =not detected above the laboratory detection limit
Bold =concentrations above applicable GWPS and/or NC 2L have been bolded.
Shaded = concentrations above applicable EPA MCL have been shaded.
Historical data provided consists only of data since Golder has been working with the CCUC and is not the complete historical record for the facility.
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MW-1RR MW-6 MW-6D MW-7 MW-8 MW-9 MW-11
pH (field)S.U.10/07/09 8.96 6.20 5.79 4.68 5.99 5.53 5.63
S.U.03/16/10 8.87 6.01 5.76 4.67 5.88 5.50 5.34
S.U.09/07/10 8.85 6.01 6.00 4.74 6.01 5.38 5.49
S.U.03/22/11 8.33 6.11 5.83 4.61 5.73 5.21 5.46
S.U.09/12/11 9.59 5.93 6.07 5.06 5.32 5.74 5.68
S.U.03/12/12 9.16 6.10 5.88 4.81 6.02 5.64 5.65
S.U.10/01/12 7.36 6.14 5.96 3.97 5.54 5.55 5.59
S.U.03/12/13 8.97 6.10 5.88 4.86 5.96 5.53 5.63
S.U.09/10/13 8.86 6.22 6.12 5.06 6.04 5.64 5.56
S.U.03/12/12 9.19 6.29 6.09 5.19 5.96 5.72 5.80
S.U.09/09/14 8.97 6.79 6.64 5.19 6.45 5.86 5.73
S.U.03/09/15 9.08 6.29 6.06 5.18 6.10 5.73 5.81
S.U.09/14/15 8.86 6.37 6.00 5.06 6.04 5.63 5.68
S.U.03/07/16 7.21 6.37 6.13 5.14 6.05 5.67 5.62
S.U.09/13/16 5.54 5.86 5.31 3.82 5.23 4.66 5.04
S.U.03/06/17 9.33 5.89 5.71 4.52 5.71 5.20 5.46
Specific Conductance (field)µS/cm 10/07/09 285 659 182 40 140 75 110
µS/cm 03/16/10 263 727 173 30 106 72 102
µS/cm 09/07/10 284 757 155 35 145 77 133
µS/cm 03/22/11 311 745 171 29 135 81 119
µS/cm 09/12/11 298 614 203 33 122 89 107
µS/cm 03/12/12 260 656 195 23 99 67 101
µS/cm 10/01/12 232 577 204 28 113 76 85
µS/cm 03/12/13 219 513 178 23 90 59 92
µS/cm 09/10/13 279 580 198 27 138 82 77
µS/cm 03/10/14 321 792 222 44 110 96 143
µS/cm 09/09/14 310 760 199 44 151 97 111
µS/cm 03/09/15 323 747 203 28 112 73 84
µS/cm 09/14/15 308 599 222 29 126 72 71
µS/cm 03/07/16 322 700 219 26 116 82 75
µS/cm 09/13/16 297 680 184 26 122 72 72
µS/cm 03/06/17 386 67 206 30 132 75 72
Temperature (field)°C 10/07/09 22.37 16.98 17.53 14.91 16.62 17.33 19.05
°C 03/16/10 14.23 13.93 13.31 12.76 12.08 14.84 16.48
°C 09/07/10 17.83 21.23 20.82 15.34 18.21 16.84 17.87
°C 03/22/11 15.74 18.03 17.19 18.25 14.59 16.48 19.65
°C 09/12/11 16.84 18.69 18.66 15.41 15.55 16.71 18.08
°C 03/12/12 17.30 17.04 17.12 13.67 12.93 15.23 17.44
°C 10/01/12 16.18 17.54 17.28 14.64 16.39 15.28 17.05
°C 03/12/13 14.93 14.79 15.19 12.81 11.74 13.77 16.08
°C 09/10/13 18.4 20.0 25.4 15.4 18.1 15.3 18.8
°C 03/10/14 14.3 14.8 15.0 13.2 12.9 14.6 17.4
°C 09/09/14 16.9 16.7 17.6 14.1 16.3 15.1 17.7
°C 03/09/15 15.2 14.8 15.0 13.6 12.1 14.6 16.3
°C 09/14/15 20.16 18.25 17.48 14.00 15.66 15.31 16.70
°C 03/07/16 15.9 17.8 19.1 14.2 14.3 15.1 17.1
°C 09/13/16 17.7 18.6 19.5 15.3 17.4 16.1 20.0
°C 03/06/17 14.9 15.8 15.9 14.9 14.6 15.6 17.3
Turbidity (field)NTU 10/07/09 23.2 2.25 632 2.40 12.0 45.6 6.02
NTU 03/16/10 14.2 5.61 65.9 3.48 14.4 98.0 4.73
NTU 09/07/10 4.85 2.47 30.4 0.29 4.28 95.0 1.37
NTU 03/22/11 4.71 9.12 54.3 1.93 10.5 56.7 1.15
NTU 09/12/11 7.10 2.19 78 0.78 3.43 39.6 1.17
NTU 03/12/12 19.7 6.65 249 2.01 7.50 4.97 3.93
NTU 10/01/12 37.8 13.6 73.6 1.34 2.03 6.45 3.91
NTU 03/12/13 8.63 3.98 85.7 7.64 8.16 8.67 4.14
NTU 09/10/13 5.28 5.88 3.18 3.29 8.77 3.54 28.0
NTU 03/10/14 17.40 5.26 75 3.23 5.1 15.1 14.8
NTU 09/09/14 4.41 --1.69 0.40 3.67 0.89 3.09
NTU 03/09/15 8.52 3.23 23.9 0.69 6.09 2.60 4.80
NTU 09/14/15 5.32 1.80 27.4 1.09 7.17 3.43 4.19
NTU 03/07/16 1.30 3.51 1.35 3.09 7.85 1.54 3.84
NTU 09/13/16 9.16 10.7 3.20 8.26 15.5 1.78 9.76
NTU 03/06/17 1.89 2.21 1.36 1.16 9.0 9.34 2.69
Oxidation-Reduction (field)mV 10/07/09 -77.7 -38.6 186.8 267.7 172.7 140.2 163.7
mV 03/16/10 -121.8 -70.1 182.7 205.3 101.7 97.0 168.8
mV 09/07/10 -175.9 -51.4 53.1 176.0 69.2 12.7 157.4
mV 03/22/11 62.3 -32.0 148.5 234.5 160.6 166.2 196.8
mV 09/12/11 -126.1 -0.7 124.0 164.8 129.3 114.2 62.4
mV 03/12/12 -34.5 -48.4 122.3 215.2 159.1 172.2 164.6
mV 10/01/12 -79.5 -50.6 -71.3 237.4 141.1 73.8 17.0
mV 03/12/13 -122.2 -34.5 115.3 210.5 121.6 165.8 147.6
mV 09/10/13 5.6 -38.6 -51.1 267.3 190.8 208.4 216.1
mV 03/10/14 -174.3 -64.8 194.5 312.9 235.6 226.8 199.5
mV 09/09/14 -44.9 -59.0 163.5 338.8 230.4 246.3 236.6
mV 03/09/15 182 -47.9 89.9 213.2 134.4 165.4 127.3
mV 09/14/15 -90.6 -73.7 133.3 230.9 108.1 186.5 190.6
mV 03/07/16 57.0 -76.0 133.1 274.7 106.1 203.4 206.0
mV 09/13/16 72.3 -48.6 217.5 350.9 220.0 256.5 231.4
mV 03/06/17 167.1 -47.0 122.3 284.5 139.0 253.8 213.4
Dissolved Oxygen (field)mg/L 10/07/09 3.97 1.32 6.18 6.70 4.04 5.30 1.84
mg/L 03/16/10 0.98 0.94 5.78 7.35 4.86 5.37 4.15
mg/L 09/07/10 0.36 0.29 5.75 5.87 2.37 3.33 2.31
mg/L 03/22/11 0.75 1.02 5.08 7.32 5.07 6.01 5.95
mg/L 09/12/11 0.75 0.30 4.57 5.76 3.70 3.55 2.68
mg/L 03/12/12 1.24 0.41 5.08 6.36 2.00 4.17 3.12
mg/L 10/01/12 0.36 0.32 2.94 7.87 4.00 2.66 2.57
mg/L 03/12/13 0.64 0.88 4.25 7.13 3.06 5.61 3.26
mg/L 09/10/13 2.26 0.32 0.85 5.58 0.54 3.73 6.10
mg/L 03/10/14 0.4 0.29 4.81 7.19 3.71 5.21 4.13
mg/L 09/09/14 0.94 0.78 6.27 6.38 2.97 4.41 4.97
mg/L 03/09/15 1.35 0.51 4.61 9.10 2.51 7.11 4.01
mg/L 09/14/15 0.79 1.54 3.86 5.40 2.67 4.18 4.50
mg/L 03/07/16 3.68 0.84 4.08 7.06 1.64 4.90 6.57
mg/L 09/13/16 1.75 0.48 4.09 5.32 2.78 3.06 3.02
mg/L 03/06/17 0.64 0.65 3.20 4.59 1.33 3.71 3.20
Notes:mg/L =milligrams per liter
S.U. =Standard Units
NTU =nephelometric turbidity units
uS/cm=microsiemens per centimeter
mV =millivolts
oC =degrees Celsius
Historical data provided consists only of data since Golder has been working with the CCUC and is not the complete
historical record for the facility.
TABLE 11
Summary of Field Parameters for Monitoring Wells at the Closed Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
Upgradient Downgradient
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MW-12 MW-13 MW-14 MW-15 MW-16 MW-17 MW-18 MW-19 MW-20 MW-21 MW-22
Antimony ug/L 08/27/02 1 6 --5 ND ND ND ND ND ND ND ND --------
ug/L 03/11/03 1 6 --5 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 1 6 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 1 6 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 1 6 --30 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 1 6 --30 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 1 6 --30 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 1 6 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 1 6 --2.6 ND ND ND ND ND ND ND ND --------
ug/L 03/21/08 1 6 --2.6 ND ND ND ND ND ND ND ND --------
ug/L 11/26/08 1 6 --2.6 ND ND ND ND ND ND ND 8.4 --------
ug/L 04/07/09 1 6 --2.6 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 1 6 --6 ND 0.203 B 0.957 J 0.328 B 0.0740 B ND 0.209 B 0.271 B ------0.182 J
ug/L 03/15/10 1 6 --6 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 1 6 --6 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 1 6 --6 ND ND ND ND ND ND ND ND ND 0.604 J ND ND
ug/L 09/12/11 1 6 --6 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 1 6 --6 0.879 J 0.506 J ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 1 6 --6 ND 0.436 B ND ND ND ND ND ND ND ND ND 0.27 J
ug/L 03/11/13 1 6 --6 1.01 J 0.574 J ND ND ND ND ND ND ND ND 0.381 ND
ug/L 09/09/13 1 6 --6 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 1 6 --6 0.778 J ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 1 6 0.220 6 0.604 J 0.309 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 1 6 0.220 6 0.784 J 0.422 J 0.224 J ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 1 6 0.220 6 0.288 J ND ND 0.452 J ND ND ND ND ND 0.358 J ND ND
ug/L 3/7/2016 1 6 0.220 6 ND 0.849 B 0.538 B 0.378 B 0.390 B 0.280 B ND ND ND ND ND 0.347 J
ug/L 09/13/16 1 6 0.220 6 0.718 J 0.293 J ND ND 0.250 J ND ND ND 0.251 J ND ND ND
ug/L 3/9/2017 1 6 0.370 6 ND ND ND ND ND ND ND ND ND ND ND ND
Arsenic ug/L 08/27/02 10 10 --5 ND ND ND ND ND ND ND ND --------
ug/L 03/11/03 10 10 --5 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 10 10 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 10 10 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 10 10 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 10 10 --10 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 10 10 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 10 10 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 10 10 --2.7 ND ND ND ND ND ND ND ND --------
ug/L 03/21/08 10 10 --2.7 ND ND ND ND ND ND ND ND --------
ug/L 11/26/08 10 10 --2.7 ND ND ND ND ND ND ND ND --------
ug/L 04/07/09 10 10 --2.7 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 10 10 --10 ND 2.80 J ND ND ND ND ND ND ------ND
ug/L 03/15/10 10 10 --10 ND ND ND 3.04 J 3.39 J ND ND 3.74 J ------ND
ug/L 09/07/10 10 10 --10 ND ND ND ND ND ND ND 4.36 J ------ND
ug/L 03/21/11 10 10 --10 3.11 J 2.91 J ND 3.05 J 3.50 J 5.48 J 2.84 J ND 3.51 J ND 2.94 ND
ug/L 09/12/11 10 10 --10 ND ND 3.58 B ND 2.99 B ND ND ND ND 3.27 B ND 3.35 J
ug/L 03/12/12 10 10 --10 ND ND ND ND ND ND ND ND 3.01 B ND ND 4.07
ug/L 10/01/12 10 10 --10 ND ND 3.36 B 7.60 B 3.25 B 4.78 B 3.40 B ND ND 5.29 B ND 3.73 J
ug/L 03/11/13 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND 3.32 J
ug/L 09/09/13 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 10 10 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 10 10 5.40 10 ND ND ND ND ND ND ND ND ND ND ND -
ug/L 03/09/15 10 10 6.80 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 10 10 6.80 10 ND ND ND ND ND ND ND ND ND 7.40 J ND ND
ug/L 3/7/2016 10 10 6.80 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 10 10 6.80 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 10 10 8.00 10 ND ND ND ND ND ND ND ND ND ND ND ND
Barium ug/L 08/27/02 700 2000 --500 37 J 230 J 58 J 42 J 50 J 80 J 120 J 72 J --------
ug/L 03/11/03 700 2000 --500 37 J 75 J 37 J 41 J 44 J 70 J 120 J 150 J --------
ug/L 06/16/03 700 2000 --500 32 J 76 J 46 J 47 J 39 J 65 J 78 J 54 J --------
ug/L 11/17/03 700 2000 --500 32 J 21 J 68 J 45 J 44 J 46 J 46 J 88 J --------
ug/L 11/14/05 700 2000 --500 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 700 2000 --500 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 700 2000 --500 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 700 2000 --100 35 J 78 J 250 54 J 120 46 J 280 37 J --------
ug/L 11/12/07 700 2000 --100 30.8 J 133 57.6 J 55 J 47 J 45.9 J 56.2 J 31.2 J --------
ug/L 03/21/08 700 2000 --100 15.9 J 70.4 J 51.6 J 49.7 J 137 54.3 J 69.3 J 37.5 J --------
ug/L 11/26/08 700 2000 --100 21 J 81.5 J 61.8 J 56 J 82.7 J 78.5 J 71.6 J 1230 --------
ug/L 04/07/09 700 2000 --100 28 J 78 J 61.3 J 66.2 J 133 64.4 J 83.1 J 85.7 J --------
ug/L 10/05/09 700 2000 --100 35.4 J 133 71.0 J 72.7 J 122 54.5 J 82.8 J 67.3 J ------ND
ug/L 03/15/10 700 2000 --100 32.4 J 100 78.3 J 70.6 J 107 68.0 J 85.3 J 93.9 J ------ND
ug/L 09/07/10 700 2000 --100 28 J 85.8 J 55 J 59.3 J 61.7 J 44.3 J 74.4 J 62.9 J --------
ug/L 03/21/11 700 2000 --100 37.0 J 94.9 J 75.5 J 74.5 J 91.3 J 62.5 J 115 73.5 J 118 76.6 J 199 ND
ug/L 09/12/11 700 2000 --100 36.4 J 100 74.3 J 77.1 J 72.7 J 55.0 J 79.7 J 64.0 J 117 40.0 J 236 ND
ug/L 03/12/12 700 2000 --100 29.1 J 92.1 J 80.0 J 80.3 J 105 76.6 J 82.3 J 55.0 J 108 37.5 J 194 ND
ug/L 10/01/12 700 2000 --100 31.3 J 105 71.4 J 72.0 J 78.7 J 66.7 J 74.0 J 43.8 J 107 34.6 J 205 1.27 J
ug/L 03/11/13 700 2000 --100 37.0 J 101 84.5 J 83.2 J 111 74.6 J 85.9 J 51.7 J 112 35.9 J 225 1.47 J
ug/L 09/09/13 700 2000 --100 35.9 J 96.5 J 79.4 J 84.8 J 85.1 J 53.9 J 92.5 J 52.9 J 107 34.9 J 201 1.15 J
ug/L 03/10/14 700 2000 --100 30.6 J 103 88.1 J 79.9 J 98.4 J 59.2 J 89.4 J 38.2 J 110 33.6 J 206 1.10 J
ug/L 09/09/14 700 2000 1.00 100 30.8 J 94.0 J 72.9 J 89.3 J 91.9 J 52.0 J 74.7 J 60.8 J 104 31.8 J 741 2.55 J
ug/L 03/09/15 700 2000 1.00 100 33.7 J 106 95.8 J 93.7 J 105 59.5 J 88.1 J 49.4 J 116 33.4 J 200 ND
ug/L 09/14/15 700 2000 1.00 100 34.3 J 136 64.1 J 76.8 J 92.5 J 49.1 J 71.8 J 48.1 J 111 34.5 J 188 1.22 J
ug/L 3/7/2016 700 2000 1.00 100 35.7 J 106 84.9 J 102 105 51.6 J 92.3 J 42.1 J 112 39.8 J 190 ND
ug/L 09/13/16 700 2000 1.00 100 36.4 J 100 71.4 J 77.6 J 85.5 J 48.1 J 77.8 J 47.2 J 106 50.6 J 192 1.08 J
ug/L 3/9/2017 700 2000 0.530 100 38.8 J 105 76.6 J 90.8 J 103 52.5 J 85.5 J 44.6 J 119 34.7 J 207 1.16 J
Beryllium ug/L 08/27/02 4 4 --1 ND 1.4 ND ND ND ND ND ND --------
ug/L 03/11/03 4 4 --1 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 4 4 --1 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 4 4 --1 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 4 4 --2 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 4 4 --2 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 4 4 --2 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 4 4 --1 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 4 4 --0.1 ND ND ND ND ND ND ND ND --------
ug/L 03/21/08 4 4 --0.1 ND ND ND ND ND ND ND ND --------
ug/L 11/26/08 4 4 --0.1 ND ND ND ND ND ND ND 4 --------
ug/L 04/07/09 4 4 --0.1 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 4 4 --1 0.172 J 0.129 J 0.159 J 0.102 J 0.123 J ND 0.177 J ND ------ND
ug/L 03/15/10 4 4 --1 ND ND 0.133 J ND ND ND 0.172 J ND ------ND
ug/L 09/07/10 4 4 --1 ND ND ND ND ND ND 0.111 B ND ------0.160 J
ug/L 03/21/11 4 4 --1 ND ND 0.111 J ND ND ND 0.182 J 0.182 J 0.118 J ND 0.158 ND
ug/L 09/12/11 4 4 --1 ND ND ND ND ND ND ND 0.110 J ND ND ND ND
ug/L 03/12/12 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 4 4 --1 ND ND 0.107 J ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 4 4 --1 ND ND 0.106 J ND ND ND ND ND ND ND ND ND
ug/L 09/09/13 4 4 --1 ND ND 0.107 J ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 4 4 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 4 4 0.100 1 ND ND 0.114 J ND ND ND ND 0.168 J ND ND 1.90 ND
ug/L 03/09/15 4 4 0.100 1 ND ND 0.150 J ND ND ND 0.108 J ND ND ND ND ND
ug/L 09/14/15 4 4 0.100 1 ND ND 0.191 B ND ND ND ND ND ND ND ND 2.44 J
ug/L 3/7/2016 4 4 0.100 1 ND ND 0.161 J ND ND ND 0.131 J ND ND ND ND ND
ug/L 09/13/16 4 4 0.100 1 ND ND 0.156 J ND ND ND 0.154 J ND 0.153 J ND ND ND
ug/L 3/9/2017 4 4 0.120 1 ND ND 0.134 J ND ND ND ND 0.161 J ND ND ND ND
Cadmium ug/L 08/27/02 2 5 --1 ND ND ND ND ND ND ND ND --------
ug/L 03/11/03 2 5 --1 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 2 5 --1 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 2 5 --1 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 2 5 --1 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 2 5 --1 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 2 5 --1 ND ND ND ND ND ND ND 1.4 --------
ug/L 04/18/07 2 5 --1 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 2 5 --0.5 ND ND ND ND ND ND ND ND --------
ug/L 03/21/08 2 5 --0.5 ND ND ND ND ND ND ND ND --------
ug/L 11/26/08 2 5 --0.5 ND ND ND ND ND ND ND 1.8 --------
ug/L 04/07/09 2 5 --0.5 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 2 5 --1 ND ND ND ND ND ND ND ND ------ND
ug/L 03/15/10 2 5 --1 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 2 5 --1 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND 0.478 J
ug/L 03/11/13 2 5 --1 ND ND ND ND ND ND ND ND 0.500 J ND ND ND
ug/L 09/09/13 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 2 5 --1 ND ND ND ND ND ND ND ND ND ND ND -
ug/L 03/09/15 2 5 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 2 5 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 2 5 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 2 5 0.360 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 2 5 0.450 1 0.738 B ND ND ND ND ND ND ND ND ND ND 0.546 J
SWS
Reporting
Limit
Upgradient Downgradient
Blanks
TABLE 12
Summary of Detected Constituents in Monitoring Wells at the Active Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
June 2017 2 of 4 0939668716
G:\PROJECTS\Winston-Salem-Forsyth County\Groundwater\WQMR\March 2017\600 CALC\Tables\Hanes Mill Road LF March 2017 Revised.xlsx
MW-12 MW-13 MW-14 MW-15 MW-16 MW-17 MW-18 MW-19 MW-20 MW-21 MW-22
SWS
Reporting
Limit
Upgradient Downgradient
Blanks
TABLE 12
Summary of Detected Constituents in Monitoring Wells at the Active Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
Chromium ug/L 08/27/02 10 100 --2 ND 30 2.8 5.2 6.1 6.9 14 3.2 --------
ug/L 03/11/03 10 100 --2 ND 7.7 2.6 4.9 5.3 9 9.4 5.4 --------
ug/L 06/16/03 10 100 --2 ND 6.6 2.8 3.8 3.2 4.9 5.2 ND --------
ug/L 11/17/03 10 100 --2 ND ND 5.8 ND 3.6 ND 2.8 6.7 --------
ug/L 11/14/05 10 100 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 10 100 --10 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 10 100 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 10 100 --5 ND 5.4 ND ND ND ND ND ND --------
ug/L 11/12/07 10 100 --0.4 ND 11.3 1.2 3.5 2.8 0.98 4.6 ND --------
ug/L 03/21/08 10 100 --0.4 ND 5.4 1.7 4 3.3 0.99 1.9 ND --------
ug/L 11/26/08 10 100 --0.4 ND 5.8 1.2 3.6 2.3 0.74 8.8 141 --------
ug/L 04/07/09 10 100 --0.4 ND 5.6 1.5 6 0.93 1.3 1.6 2.7 --------
ug/L 10/05/09 10 100 --10 ND 11.2 3.78 J 5.59 J 3.53 J 1.28 J 9.17 J 2.72 J ------ND
ug/L 03/15/10 10 100 --10 ND 6.14 J 1.39 J 4.75 J ND ND 2.71 J ND ------ND
ug/L 09/07/10 10 100 --10 ND 5.95 J 1.49 J 4.36 J 3.41 J 1.30 J 3.56 J ND ------ND
ug/L 09/07/10 10 100 --10 ND 5.95 J 1.49 J 4.36 J 3.41 J 1.3 J 3.56 J ND --------
ug/L 03/21/11 10 100 --10 ND 5.97 J 2.74 J 4.95 J 1.96 J ND 5.30 J 3.10 J 1.59 J 13.2 8.75 ND
ug/L 09/12/11 10 100 --10 ND 5.39 J ND 4.75 J 3.36 J 1.65 J 5.34 J 1.24 J ND ND 8.54 ND
ug/L 03/12/12 10 100 --10 ND 5.16 J 1.11 J 4.00 J 1.86 J ND 2.31 J 1.99 J ND 1.52 J ND ND
ug/L 10/01/12 10 100 --10 ND 6.79 J 1.29 J 4.40 J 3.49 J 1.27 J 3.66 J ND ND 1.20 J 2.29 ND
ug/L 03/11/13 10 100 --10 1.18 J 6.50 J 2.68 J 4.10 J 3.46 J 1.31 J 6.32 J ND 3.33 J 1.75 J 6.81 ND
ug/L 09/09/13 10 100 --10 ND 6.25 J 2.54 J 5.01 J 4.01 J 1.49 J 3.57 J ND ND ND ND ND
ug/L 03/10/14 10 100 --10 ND 6.00 J 1.43 J 3.77 J 1.44 J ND 2.05 J ND ND ND 1.83 ND
ug/L 09/09/14 10 100 3.52 10 ND 3.52 J ND 5.49 J 2.61 J ND 4.29 J 6.06 J ND ND 122 ND
ug/L 03/09/15 10 100 3.52 10 ND 5.85 J ND 4.79 J ND ND 1.46 J ND ND ND 1.80 J ND
ug/L 09/14/15 10 100 1.40 10 ND 11.1 ND 5.55 J 5.23 J 2.16 J 3.14 J 1.61 J ND ND ND ND
ug/L 3/7/2016 10 100 1.40 10 ND 7.11 J 1.94 J 5.72 J 3.60 J 1.82 J 1.70 J ND 1.50 J 1.94 J 2.55 J ND
ug/L 09/13/16 10 100 1.40 10 ND 6.10 J 2.12 J 5.59 J 4.35 J ND 1.47 J ND ND 1.50 J ND ND
ug/L 3/9/2017 10 100 1.10 10 1.31 J 8.29 J 2.57 J 6.05 J 3.95 J 1.67 J 2.00 J 1.15 J 1.98 J 1.98 J 3.21 J ND
Cobalt ug/L 08/27/02 1 ----5 ND 6.9 ND ND ND ND ND 6.1 ----
ug/L 03/11/03 1 ----5 ND ND ND ND ND ND 10 31 --------
ug/L 06/16/03 1 ----5 ND ND ND ND ND ND 5 24 --------
ug/L 11/17/03 1 ----5 ND 8.6 ND ND ND 24 ND ND --------
ug/L 11/14/05 1 ----10 ND ND ND ND ND ND ND 28 --------
ug/L 04/10/06 1 ----10 ND ND ND ND ND ND 13 27 --------
ug/L 11/10/06 1 ----10 ND ND ND ND ND ND ND 19 --------
ug/L 04/18/07 1 ----5 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 1 ----0.6 ND 2.7 ND 0.94 2.9 3.7 ND ND --------
ug/L 03/21/08 1 ----0.6 ND ND 1.1 1.6 2.0 ND ND ND --------
ug/L 11/26/08 1 ----0.6 3.4 1.1 0.91 2.0 2.4 1.2 9.3 94 --------
ug/L 03/26/09 1 ----0.6 1.4 7.2 3.8 3.2 3.5 5.4 10.1 35.1 --------
ug/L 10/05/09 1 ----10 1.23 J 1.56 J ND ND 2.79 J ND 3.25 J 28.0 ------ND
ug/L 03/15/10 1 ----10 ND ND ND ND 1.31 J ND 3.08 J 22.6 ------ND
ug/L 09/07/10 1 ----10 ND ND ND ND ND ND 1.57 J 17.6 ------ND
ug/L 03/21/11 1 ----10 ND ND ND ND ND ND 9.56 J 31.8 ND 1.27 J 5.20 ND
ug/L 09/12/11 1 ----10 ND ND ND ND ND ND 1.95 J 28.4 ND ND 5.82 ND
ug/L 03/12/12 1 ----10 ND ND ND ND ND ND 6.62 J 33.1 ND ND 3.30 ND
ug/L 10/01/12 1 ----10 ND ND ND ND ND ND 1.17 J 24.1 ND ND 3.23 ND
ug/L 03/11/13 1 ----10 1.14 J ND ND ND ND 1.68 J 6.98 J 30.6 ND ND 2.08 ND
ug/L 09/09/13 1 ----10 ND ND ND ND ND ND 4.02 J 25.8 ND ND 5.59 ND
ug/L 03/10/14 1 ----10 ND ND 1.33 J 2.05 J ND 1.16 J 3.39 J 22.7 ND ND 3.27 ND
ug/L 09/09/14 1 --1.10 10 ND ND ND ND ND ND ND 22.2 ND ND 20.6 ND
ug/L 03/09/15 1 --1.10 10 ND ND ND ND ND ND 5.01 J 30.5 ND ND 2.88 J ND
ug/L 09/14/15 1 --1.10 10 1.56 B 3.16 B 1.79 B 2.17 B ND 1.55 B 3.93 B 23.4 ND 1.79 B 5.06 B 1.24 J
ug/L 3/7/2016 1 --1.10 10 ND ND ND ND ND ND 2.95 J 22.5 ND ND 2.14 J ND
ug/L 09/13/16 1 --1.10 10 ND ND ND ND ND ND ND 22.9 ND 1.20 J 1.46 J ND
ug/L 3/9/2017 1 --1.50 10 ND ND ND ND ND ND 3.99 J 25.8 ND ND ND ND
Copper ug/L 08/27/02 1000 1300#--2 ND 33 2.5 ND 4.5 5.9 11 5 --------
ug/L 03/11/03 1000 1300#--2 ND 3 3.1 3.7 3.6 7.5 6.6 8.7 --------
ug/L 06/16/03 1000 1300#--2 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 1000 1300#--2 ND ND ND ND ND ND 3.5 4.7 --------
ug/L 11/14/05 1000 1300#--200 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 1000 1300#--200 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 1000 1300#--200 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 1000 1300#--2 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 1000 1300#--0.3 ND 7.1 0.92 ND ND ND 2.2 0.62 --------
ug/L 03/21/08 1000 1300#--0.3 ND 0.39 ND ND ND 0.31 0.74 0.3 --------
ug/L 11/26/08 1000 1300#--0.3 ND 0.48 ND ND ND 0.33 4.9 317 --------
ug/L 04/07/09 1000 1300#--0.5 0.5 ND ND 0.52 ND ND ND 7.5 --------
ug/L 10/05/09 1000 1300#--10 ND 3.61 J 1.60 J ND ND ND 2.81 J 4.96 J ------ND
ug/L 03/15/10 1000 1300#--10 ND 18.9 ND ND ND ND ND 3.77 J ------ND
ug/L 09/07/10 1000 1300#--10 ND ND ND ND ND ND 3.79 J 2.95 J ------ND
ug/L 03/21/11 1000 1300#--10 ND 1.75 B 1.68 B 1.94 B ND 1.91 B 3.53 B 4.74 B ND 3.86 B 2.25 1.93 J
ug/L 09/12/11 1000 1300#--10 ND ND ND ND ND ND 1.81 J ND ND 6.47 J ND ND
ug/L 03/12/12 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 1000 1300#--10 ND ND ND ND ND ND 2.38 J ND 3.00 J 2.63 J ND ND
ug/L 09/09/13 1000 1300#--10 ND ND ND ND ND 1.60 J 2.53 J ND ND ND ND ND
ug/L 03/10/14 1000 1300#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 1000 1300#1.60 10 ND ND ND ND ND ND ND 1.67 J ND ND 43.6 ND
ug/L 03/09/15 1000 1300#1.60 10 ND ND ND ND ND ND ND ND ND ND ND 2.93 J
ug/L 09/14/15 1000 1300#1.60 10 ND 3.54 J ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 1000 1300#1.60 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 1000 1300#1.60 10 ND ND ND 1.74 B 2.35 B ND 2.97 B 1.84 B ND 2.68 B ND 3.87 J
ug/L 3/9/2017 1000 1300#0.870 10 ND ND ND ND ND ND ND ND ND ND ND 4.67 J
Lead ug/L 08/27/02 15 15#--5 ND 5.2 ND ND ND ND 5.0 ND --------
ug/L 03/11/03 15 15#--5 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 15 15#--5 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 15 15#--5 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 15 15#--10 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 15 15#--10 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 15 15#--10 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 15 15#--5 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 15 15#--4 ND ND ND ND ND ND ND ND --------
ug/L 03/21/08 15 15#--4 ND ND ND ND ND ND ND ND --------
ug/L 11/26/08 15 15#--4 ND ND ND ND ND ND ND 5.6 --------
ug/L 04/07/09 15 15#--4 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 15 15#--10 ND ND ND 2.06 J ND ND ND 2.06 J ------ND
ug/L 03/15/10 15 15#--10 ND 3.46 J ND ND ND ND ND ND ------ND
ug/L 09/07/10 15 15#--10 ND ND ND ND ND ND 1.93 J ND ------ND
ug/L 03/21/11 15 15#--10 ND ND ND ND ND ND ND 3.22 J ND ND 2.26 ND
ug/L 09/12/11 15 15#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 15 15#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 15 15#--10 ND 2.87 J ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 15 15#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/13 15 15#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 15 15#--10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 15 15#2.10 10 ND ND ND ND ND ND ND ND ND ND 17.2 ND
ug/L 03/09/15 15 15#2.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 15 15#2.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 15 15#2.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 15 15#2.10 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 15 15#2.80 10 ND ND ND 3.57 J 3.73 J ND ND ND ND ND ND ND
Nickel ug/L 08/27/02 100 ----5 ND 15 ND ND ND ND 5.7 ND --------
ug/L 03/11/03 100 ----5 ND ND ND ND ND 5.4 8.2 11 --------
ug/L 06/16/03 100 ----5 ND ND ND ND ND ND ND 8.5 --------
ug/L 11/17/03 100 ----5 ND ND ND ND ND 6.3 ND ND --------
ug/L 11/14/05 100 ----50 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 100 ----50 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 100 ----50 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 100 ----5 ND ND ND ND ND ND ND 5.5 --------
ug/L 11/12/07 100 ----1.7 ND 2.8 ND ND ND ND 1.8 2.3 --------
ug/L 03/21/08 100 ----1.7 ND ND ND ND ND ND 3.0 6.4 --------
ug/L 11/26/08 100 ----1.7 ND ND ND ND ND ND 2.3 81.6 --------
ug/L 04/07/09 100 ----1.7 ND ND ND 2.1 ND ND 4.2 8.8 --------
ug/L 10/05/09 100 ----50 ND 2.32 J ND ND ND ND 2.34 J 6.66 J ------ND
ug/L 03/15/10 100 ----50 ND ND ND ND ND ND 1.85 J 4.64 J ------ND
ug/L 09/07/10 100 ----50 ND ND ND ND ND ND 1.98 J 4.21 J ------ND
ug/L 03/21/11 100 ----50 ND ND 2.01 J ND ND ND 4.97 J 7.27 J 2.67 J 3.88 J 5.28 ND
ug/L 09/12/11 100 ----50 ND ND ND ND ND ND 2.10 J 5.66 J 2.85 J 2.75 J 4.09 ND
ug/L 03/12/12 100 ----50 ND ND ND ND ND ND 3.72 J 6.49 J 2.26 J 6.91 J ND ND
ug/L 10/01/12 100 ----50 ND ND ND ND ND ND 2.73 B 5.23 B 3.15 B 2.47 B ND 1.95 J
ug/L 03/11/13 100 ----50 ND ND 2.09 J 2.85 J 2.04 J 2.29 J 5.30 J 8.59 J 3.62 J 2.84 J 4.46 ND
ug/L 09/09/13 100 ----50 ND ND ND ND ND ND 2.33 J 4.67 J 2.60 J ND ND ND
ug/L 03/10/14 100 ----50 ND ND 3.96 J 3.12 J 2.22 J 2.09 J 4.76 J 6.52 J 4.24 J 2.73 J 2.61 ND
ug/L 09/09/14 100 --1.80 50 ND ND ND ND ND ND ND 6.56 J ND ND 36.0 J ND
ug/L 03/09/15 100 --1.80 50 ND ND ND ND ND ND 5.71 J 6.14 J ND ND ND ND
ug/L 09/14/15 100 --1.80 50 ND 3.48 J ND ND ND ND ND 4.74 J 2.10 J ND ND ND
ug/L 3/7/2016 100 --1.80 50 ND ND ND ND ND ND 3.37 J 5.10 J 2.26 J 2.78 J ND ND
ug/L 09/13/16 100 --1.80 50 ND ND ND ND ND ND 3.06 J 5.57 J 3.33 J 6.34 J ND ND
ug/L 3/9/2017 100 --1.10 10 2.77 B 2.50 B 2.42 B 3.38 B 2.27 B 3.22 B 5.56 B 8.45 B 5.24 B 3.69 B 2.78 B 3.36 J
June 2017 3 of 4 0939668716
G:\PROJECTS\Winston-Salem-Forsyth County\Groundwater\WQMR\March 2017\600 CALC\Tables\Hanes Mill Road LF March 2017 Revised.xlsx
MW-12 MW-13 MW-14 MW-15 MW-16 MW-17 MW-18 MW-19 MW-20 MW-21 MW-22
SWS
Reporting
Limit
Upgradient Downgradient
Blanks
TABLE 12
Summary of Detected Constituents in Monitoring Wells at the Active Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
Selenium ug/L 08/27/02 20 50 --5 ND ND ND ND ND ND ND ND --------
ug/L 03/11/03 20 50 --5 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 20 50 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 20 50 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 20 50 --20 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 20 50 --20 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 20 50 --20 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 20 50 --10 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 20 50 --3.8 ND ND ND ND ND ND ND 8.9 --------
ug/L 03/21/08 20 50 --3.8 ND ND ND ND ND ND ND 8.4 --------
ug/L 11/26/08 20 50 --3.8 ND ND ND ND ND ND ND 21 --------
ug/L 04/07/09 20 50 --3.8 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 20 50 --10 ND ND ND ND ND ND ND ND ------ND
ug/L 03/15/10 20 50 --10 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 20 50 --10 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/13 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 20 50 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 20 50 5.00 10 ND ND ND ND ND ND ND ND ND ND ND -
ug/L 03/09/15 20 50 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 20 50 5.00 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 20 50 6.20 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 20 50 6.20 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 20 50 0.910 50 ND ND ND ND ND ND ND ND ND ND ND ND
Silver ug/L 08/27/02 20 100 --2 ND ND ND ND ND ND ND ND --------
ug/L 03/11/03 20 100 --2 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 20 100 --2 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 20 100 --2 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 20 100 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 20 100 --10 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 20 100 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 20 100 --5 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 20 100 --0.1 ND ND ND ND ND ND 0.5 ND --------
ug/L 03/21/08 20 100 --0.1 ND ND ND ND ND ND 0.23 0.17 --------
ug/L 11/26/08 20 100 --0.1 0.21 ND ND ND ND ND 0.4 0.12 --------
ug/L 04/07/09 20 100 --0.1 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 20 100 --10 ND ND ND 1.97 J 2.08 J ND ND 2.17 J ------ND
ug/L 03/15/10 20 100 --10 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 20 100 --10 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 20 100 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 20 100 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 20 100 --10 ND ND ND ND ND ND ND ND ND 17.4 ND ND
ug/L 10/01/12 20 100 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 20 100 --10 2.21 J ND 2.22 J 2.14 J 2.52 J 3.46 J 3.00 J 3.46 J 3.51 J 3.28 J ND ND
ug/L 09/09/13 20 100 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 20 100 --10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 20 100 1.90 10 2.21 J 2.37 J ND ND ND ND 2.23 J 2.12 J 2.21 J ND 2.39 J ND
ug/L 03/09/15 20 100 1.90 10 ND ND ND ND ND ND 2.12 J ND ND 2.36 J ND ND
ug/L 09/14/15 20 100 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 20 100 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 20 100 1.90 10 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 20 100 0.740 10 ND ND 0.875 J ND ND ND ND ND 1.04 J 1.01 J ND ND
Thallium ug/L 08/27/02 0.28 2 --2 ND ND ND ND ND ND ND ND --------
ug/L 03/11/03 0.28 2 --1 ND ND ND ND ND ND ND ND --------
ug/L 06/16/03 0.28 2 --2 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 0.28 2 --2 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 0.28 2 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 0.28 2 --10 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 0.28 2 --10 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 0.28 2 --10 ND ND ND ND ND ND ND ND --------
ug/L 11/12/07 0.28 2 --3 ND ND ND ND ND ND ND ND --------
ug/L 03/21/08 0.28 2 --3 ND ND ND ND ND ND ND ND --------
ug/L 11/26/08 0.28 2 --3 ND ND ND ND ND ND ND 19.2 --------
ug/L 04/07/09 0.28 2 --3 ND ND ND ND ND ND ND ND --------
ug/L 10/05/09 0.28 2 --5.5 0.160 J ND ND ND ND ND ND ND ------ND
ug/L 03/15/10 0.28 2 --5.5 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 0.28 2 --5.5 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND 1.75 J
ug/L 03/12/12 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/13 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 0.28 2 --5.5 ND ND ND ND ND ND ND ND ND ND 0.184 J ND
ug/L 03/09/15 0.28 2 0.110 5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 0.28 2 0.110 5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 0.28 2 0.110 5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 0.28 2 0.110 5.5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 0.28 2 0.110 5.5 ND 0.171 J 0.258 J 0.182 J 0.179 J ND 0.132 J 0.294 J 0.176 J ND 0.220 J ND
Vanadium ug/L 08/27/02 0.3 ----5 ND 49 ND ND 7.5 11 23 7.6 --------
ug/L 03/11/03 0.3 ----5 ND 5.0 ND ND 6.1 12 14 7.0 --------
ug/L 06/16/03 0.3 ----5 ND ND ND ND ND 7.0 8.2 ND --------
ug/L 11/17/03 0.3 ----5 ND ND ND ND ND ND ND 15 --------
ug/L 11/14/05 0.3 ----40 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 0.3 ----40 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 0.3 ----40 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 0.3 ----5 ND ND ND ND ND ND 20 ND --------
ug/L 11/12/07 0.3 ----0.2 1.5 15.8 0.38 2.2 2.8 2.1 10.3 0.95 --------
ug/L 03/21/08 0.3 ----0.2 0.6 3.6 0.25 2.2 0.99 1.6 2.5 0.69 --------
ug/L 11/26/08 0.3 ----0.2 1.0 3.2 ND 2.3 1.7 0.86 11 304 --------
ug/L 04/07/09 0.3 ----0.2 1.1 3.4 0.31 4.7 1.0 0.74 0.51 8.5 --------
ug/L 10/05/09 0.3 ----25 2.14 J 11.2 J 1.55 J 4.93 J 4.90 J 2.77 J 8.43 J 6.13 J ------ND
ug/L 03/15/10 0.3 ----25 1.83 J 4.06 J ND 3.43 J 2.48 J 1.75 J 3.14 J 5.23 J ------ND
ug/L 09/07/10 0.3 ----25 1.85 J 3.15 J ND 1.58 J 2.18 J 1.97 J 3.38 J 1.82 J ------ND
ug/L 03/21/11 0.3 ----25 2.01 J 3.77 J ND 2.50 J 1.69 J 2.22 J 3.80 J 5.19 J 1.81 J 6.86 J 13.4 ND
ug/L 09/12/11 0.3 ----25 1.92 J 4.05 J ND 2.38 J 3.52 J 2.98 J 4.34 J ND ND ND 9.77 ND
ug/L 03/12/12 0.3 ----25 ND 3.24 J ND 1.87 J ND 1.62 J 1.43 J ND ND ND ND ND
ug/L 10/01/12 0.3 ----25 1.64 J 5.84 J ND 1.82 J 3.41 J 3.02 J 4.03 J 2.62 J ND ND 3.54 ND
ug/L 03/11/13 0.3 ----25 1.54 J 3.66 J ND 1.59 J 2.04 J 1.42 J 3.04 J 2.31 J ND ND 3.98 ND
ug/L 09/09/13 0.3 ----25 2.21 J 4.40 J ND 2.11 J 2.92 J 2.78 J 2.10 J 1.73 J ND ND ND ND
ug/L 03/10/14 0.3 ----25 1.65 J 3.56 J ND 2.02 J 1.76 J 1.46 J 1.72 J 2.45 J ND ND 2.50 ND
ug/L 09/09/14 0.3 --1.53 25 1.53 J 3.36 J ND 4.09 J 4.20 J 1.90 J 2.78 J 4.00 J ND ND 178 ND
ug/L 03/09/15 0.3 --1.53 25 1.59 J 3.38 J ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 0.3 --1.53 25 2.01 J 13.9 J ND 4.51 J 6.32 J 4.15 J 5.53 J 4.87 J ND ND 2.81 J ND
ug/L 3/7/2016 0.3 --1.53 25 2.25 J 4.86 J ND 4.09 J 3.18 J 2.96 J 2.21 J 3.09 J ND 1.75 J 2.24 J ND
ug/L 09/13/16 0.3 --1.53 25 2.29 J 4.17 J ND 2.95 J 4.37 J 2.43 J 1.70 J ND ND 1.64 J ND ND
ug/L 3/9/2017 0.3 --0.500 25 3.63 B 5.28 J 1.64 B 3.83 B 2.56 B 3.00 B 2.05 B 3.54 B 0.635 B 1.44 B 2.43 B 1.00 J
Zinc ug/L 08/27/02 1000 5000#--10 ND 36 ND ND ND 17 15 ND --------
ug/L 03/11/03 1000 5000*--10 ND ND ND ND ND 10 16 ND --------
ug/L 06/16/03 1000 5000*--10 ND ND ND ND ND ND ND ND --------
ug/L 11/17/03 1000 5000*--10 ND ND ND ND ND ND ND ND --------
ug/L 11/14/05 1000 5000*--10 ND ND ND ND ND ND ND ND --------
ug/L 04/10/06 1000 5000*--10 ND ND ND ND ND ND ND ND --------
ug/L 11/10/06 1000 5000*--10 ND ND ND ND ND ND ND ND --------
ug/L 04/18/07 1000 5000*--10 ND 10 93 ND 11 12 72 11 --------
ug/L 11/12/07 1000 5000*--0.4 3.9 14.7 7.2 6.2 3 2.5 5.7 2.8 --------
ug/L 03/21/08 1000 5000*--0.4 3.7 3.6 5.0 3.2 5.0 5.0 8.1 3.0 --------
ug/L 11/26/08 1000 5000*--0.4 ND ND 2.2 -0.4 J -0.4 J 0.49 1.5 261 --------
ug/L 04/07/09 1000 5000*--0.4 5.3 1.9 2.8 1.9 2.4 3.4 10.6 11.2 --------
ug/L 10/05/09 1000 5000*--10 ND 8.97 J 6.98 J ND ND ND 5.19 J 6.17 J ------ND
ug/L 03/15/10 1000 5000*--10 ND 31.6 4.56 J ND ND ND 9.67 J 6.21 J ------ND
ug/L 09/07/10 1000 5000*--10 ND 4.78 J ND 5.76 J ND ND 7.47 J 10.9 ------ND
ug/L 09/07/10 1000 5000*--10 ND 4.78 J ND 5.76 J ND ND 7.47 J 10.9 --------
ug/L 03/21/11 1000 5000*--10 ND ND 7.29 J 7.78 J 4.46 J ND 15.9 5.90 J 11.1 15.0 9.76 ND
ug/L 09/12/11 1000 5000*--10 ND ND 4.89 J ND ND ND 7.16 J ND 10.5 ND 12.4 ND
ug/L 03/12/12 1000 5000*--10 ND ND 4.35 J ND ND ND 5.67 J ND 7.60 J ND ND ND
ug/L 10/01/12 1000 5000*--10 ND ND ND ND ND ND 5.61 J ND 7.90 J ND ND ND
ug/L 03/11/13 1000 5000*--10 ND ND 3.96 J ND ND ND 8.09 J 3.80 J 10.2 ND ND ND
ug/L 09/09/13 1000 5000*--10 ND 4.31 J 5.52 J ND ND 5.79 J 6.00 J 4.64 J 9.04 J ND ND ND
ug/L 03/10/14 1000 5000*--10 ND ND 22.6 ND ND 4.54 J 13.4 4.33 J 11.5 8.27 J ND ND
ug/L 09/09/14 1000 5000*3.80 10 ND ND 4.73 J ND ND ND 3.80 J 3.90 J 9.43 J ND 113 ND
ug/L 03/09/15 1000 5000*3.80 10 ND ND 5.93 J ND ND ND 10.5 ND 12.1 ND ND ND
ug/L 09/14/15 1000 5000*3.80 10 4.08 J 11.2 6.92 J ND ND 10.1 4.87 J 4.61 J 12.5 12.7 ND ND
ug/L 3/7/2016 1000 5000*3.80 10 ND ND ND ND ND ND 9.08 J ND 8.42 J ND ND ND
ug/L 09/13/16 1000 5000*3.80 10 ND ND ND ND 4.87 J ND 9.34 J ND 10.9 ND ND ND
ug/L 3/9/2017 1000 5000*6.30 10 ND ND ND ND ND ND 8.53 J ND 9.82 J ND ND ND
Chloroform ug/L 10/05/09 70 80 --5 ND ND ND ND ND ND ND ND ------ND
ug/L 03/15/10 70 80 --5 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 70 80 --5 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 70 80 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 70 80 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 70 80 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 70 80 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 70 80 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/13 70 80 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 70 80 --5 ND ND 0.76 J ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 70 80 0.18 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 70 80 0.18 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 70 80 0.18 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 70 80 0.18 5 ND ND 1.1 J ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 70 80 0.18 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 70 80 0.18 5 ND ND ND ND ND ND ND ND ND ND ND ND
June 2017 4 of 4 0939668716
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SWS
Reporting
Limit
Upgradient Downgradient
Blanks
TABLE 12
Summary of Detected Constituents in Monitoring Wells at the Active Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
NC2L /
GWPS EPA MCL MDL
cis-1,2-Dichloroethene ug/L 10/05/09 70 70 --5 ND ND ND ND ND ND ND ND ------ND
ug/L 03/15/10 70 70 --5 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 70 70 --5 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 70 70 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 70 70 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 70 70 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 70 70 --5 ND ND ND ND ND ND 0.44 J 0.75 J ND ND ND ND
ug/L 03/11/13 70 70 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/13 70 70 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 70 70 --5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 70 70 0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/09/15 70 70 0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 70 70 0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 70 70 0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 70 70 0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 70 70 0.15 5 ND ND ND ND ND ND ND ND ND ND ND ND
Toluene ug/L 10/05/09 600 1000 --1 ND ND ND ND ND ND ND ND ------ND
ug/L 03/15/10 600 100 --1 ND ND ND ND ND ND ND ND ------ND
ug/L 09/07/10 600 100 --1 ND ND ND ND ND ND ND ND ------ND
ug/L 03/21/11 600 100 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/12/11 600 100 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/12/12 600 100 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 10/01/12 600 100 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/11/13 600 100 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/13 600 100 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 03/10/14 600 100 --1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/09/14 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND 0.64 J ND
ug/L 03/09/15 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/14/15 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/7/2016 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 09/13/16 600 1000 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
ug/L 3/9/2017 600 100 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND
Notes:ug/L =micrograms per liter
mg/L milligrams per liter
NC 2L =North Carolina Water Quality Standard
EPA MCL =United States Environmental Protection Agency Maximum Contaminant Limit
GWPS =Solid Waste Section Groundwater Protection Standard
J =estimated value
B =blank-qualified data
ND =not detected above the laboratory detection limit
-- =no data or no limits established
# =EPA Action Level
* = EPA Secondary MCL
Blanks =field, trip and method blanks
Bold = concentrations above applicable GWPS and/or NC 2L have been bolded.
Shaded = concentrations above applicable EPA MCL have been shaded.
June 2017 1 of 1 0939668716
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pH (field)S.U.10/06/09 6.21 5.83 4.94 5.65 5.56 5.81 5.50 5.60 ------
S.U.03/15/10 6.19 5.72 5.18 5.50 5.22 5.62 4.96 5.71 ------
S.U.09/07/10 5.77 5.55 4.80 5.24 5.61 5.82 5.33 5.66 ------
S.U.03/21/11 5.95 5.64 4.91 5.17 5.17 5.39 4.69 5.45 4.07 5.44 5.85
S.U.09/12/11 6.42 6.01 5.46 5.90 6.02 6.23 5.73 6.02 5.03 6.19 6.20
S.U.03/12/12 6.32 5.88 5.25 5.44 5.63 6.00 5.54 6.31 5.10 6.07 6.09
S.U.10/01/12 12.27 6.65 6.14 6.50 6.47 6.46 6.19 6.75 10.37 5.66 5.97
S.U.03/11/13 6.31 6.01 5.37 5.65 5.80 5.82 5.04 5.52 4.51 5.99 6.09
S.U.09/09/13 6.44 6.04 5.47 5.87 6.07 6.20 5.71 6.00 5.18 6.12 6.09
S.U.09/09/14 6.37 6.11 5.53 5.94 6.31 6.30 6.05 6.24 5.11 6.24 6.38
S.U.03/09/15 6.31 6.05 5.33 5.80 5.74 5.96 5.24 5.99 5.16 6.18 6.08
S.U.09/14/15 6.39 6.05 5.47 5.82 5.98 6.12 5.71 6.02 5.12 6.11 6.12
S.U.03/07/16 6.61 6.17 5.52 5.84 6.09 6.23 5.28 6.11 5.30 6.28 6.21
S.U.09/13/16 5.60 5.34 4.68 5.20 5.47 5.40 5.07 5.16 4.19 5.36 5.57
S.U.03/06/17 6.04 5.53 4.91 5.38 5.56 5.49 4.86 5.47 4.45 5.67 5.65
Specific Conductance (field)µS/cm 10/06/09 109 110 69 106 74 98 130 187 ------
µS/cm 03/15/10 129 114 76 83 69 99 57 144 ------
µS/cm 09/07/10 105 118 71 114 86 99 147 154 ------
µS/cm 03/21/11 110 122 79 99 99 108 100 215 39 73 202
µS/cm 09/12/11 117 117 74 122 95 99 131 170 33 96 258
µS/cm 03/12/12 106 100 67 90 70 87 68 152 27 58 204
µS/cm 10/01/12 170 95 62 104 89 90 119 141 55 103 192
µS/cm 03/11/13 84 91 60 81 87 81 62 136 26 58 160
µS/cm 09/09/13 101.3 111 71.8 127.9 114.2 88.7 131.7 163.7 31.2 66.9 236
µS/cm 09/09/14 140 139 86 156 159 114 141 172 49 97 240
µS/cm 03/09/15 133 124 78 127 105 97 74 181 32 77 214
µS/cm 09/14/15 99 119 67 121 118 98 120 165 35 74 225
µS/cm 03/07/16 88 94 58 97 107 63 44 100 26 53 155
µS/cm 09/13/16 204 119 69 123 125 88 126 158 32 67 202
µS/cm 03/06/17 95 116 70 118 136 82 86 151 31 63 185
Temperature (field)°C 10/06/09 14.91 14.80 14.69 14.95 15.84 15.64 17.46 16.22 ------
°C 03/15/10 13.89 13.34 13.03 11.69 12.29 11.31 10.81 9.42 ------
°C 09/07/10 17.49 16.19 16.74 16.11 18.85 17.17 19.53 17.37 ------
°C 03/21/11 15.52 15.57 15.32 13.45 14.03 13.27 12.33 11.51 11.81 10.84 12.58
°C 09/12/11 15.19 15.39 15.39 15.40 17.12 16.51 18.12 17.46 14.94 16.94 17.74
°C 03/12/12 14.41 14.31 14.20 12.87 13.96 13.07 12.37 11.68 13.74 15.42 15.04
°C 10/01/12 15.85 15.10 15.36 15.15 16.73 17.00 18.20 17.06 15.99 17.45 15.74
°C 03/11/13 13.60 14.59 14.63 12.84 13.20 12.19 10.39 10.16 12.77 13.45 15.32
°C 09/09/13 15.7 14.8 15.3 15.2 16.6 15.9 18.1 16.5 15.8 18.1 16.2
°C 09/09/14 14.7 14.3 14.4 14.2 15.5 14.9 17.0 15.4 14.5 15.1 15.9
°C 03/09/15 13.8 13.4 13.3 12.4 12.0 11.9 9.89 9.41 12.7 14.0 13.9
°C 09/14/15 15.41 14.92 14.59 14.32 15.84 16.17 18.15 16.26 16.61 18.65 15.41
°C 03/07/16 13.8 14.6 14.6 13.5 14.8 13.0 11.5 10.9 14.2 14.7 14.8
°C 09/13/16 16.1 16.1 15.5 15.7 17.6 16.5 18.6 17.3 16.6 18.7 16.8
°C 03/06/17 14.4 14.5 14.6 13.5 14.8 13.7 13.0 13.1 15.0 17.2 14.7
Turbidity (field)NTU 10/06/09 1.34 26.5 5.75 13.8 19.2 13.3 59.5 40.9 ------
NTU 03/15/10 2.33 2.92 3.19 35.4 21.1 9.88 77.0 94.7 ------
NTU 09/07/10 0.67 0.91 2.43 5.13 9.35 6.36 96.2 51.1 ------
NTU 03/21/11 1.29 0.84 7.90 8.18 5.06 8.65 68.2 67.0 25.7 78.3 98.4
NTU 09/12/11 0.49 1.26 1.15 8.63 9.02 8.74 73.8 85.5 8.72 9.80 72.2
NTU 03/12/12 1.95 1.88 2.08 10.9 6.85 9.88 53.2 45.1 4.28 14.0 83.4
NTU 10/01/12 0.54 6.34 2.10 4.89 14.1 22.4 51.9 32.7 3.69 6.94 66.4
NTU 03/11/13 0.79 1.89 3.86 6.86 8.19 7.23 30.0 38.9 10.2 5.09 98.5
NTU 09/09/13 1.48 15.8 8.77 9.04 8.97 10.4 24.7 95.6 4.82 6.61 11.1
NTU 09/09/14 6.40 2.05 2.85 18.3 11.9 7.49 30.8 80.9 7.05 5.34 >1000
NTU 03/09/15 2.52 1.53 2.64 3.16 7.08 3.06 24.1 68.5 0.88 1.99 88.5
NTU 09/14/15 1.78 58.1 1.65 15.9 18.4 10.0 51.0 29.9 3.80 4.56 28.3
NTU 03/07/16 0.61 5.11 1.81 11.9 6.98 6.92 16.5 30.2 2.32 10.5 49.1
NTU 09/13/16 2.30 3.40 4.19 10.6 17.8 9.20 17.9 22.6 2.77 28.0 21.2
NTU 03/06/17 0.75 5.04 3.58 10.2 3.77 9.19 13.8 46.9 2.44 4.40 15.7
Oxidation-Reduction (field)mV 10/06/09 40.7 259.5 290.2 262.4 227.8 191.3 154.3 -2.2 310.4 189.2 22.6
mV 03/15/10 24.4 226.7 264.1 210.7 194.6 186.9 199.8 -7.3 ------
mV 09/07/10 24.8 192.7 208.7 223.8 223.4 191.9 206.3 14.5 ------
mV 03/21/11 34.3 24.4 85.6 91.0 145.5 70.9 92.4 -1.7 ------
mV 09/12/11 66.7 211.7 244.1 209.9 216.3 182 184.4 18.1 286.2 224.5 72.4
mV 03/12/12 20.7 87.4 109.7 82.3 81.3 88.4 118.2 1.6 130.6 76.4 14.1
mV 10/01/12 13.0 170.5 190.5 172.9 158.2 127.1 77.0 2.3 215.3 110.3 32.2
mV 03/11/13 -364.5 -91.0 -187.9 -223.6 -214.1 -248.0 -220.4 -262.3 -282.8 -396.6 -117.8
mV 09/09/13 25.4 142.9 192.7 190.3 132.6 128.8 68.1 33.8 217.7 141.2 42.7
mV 09/09/14 42.2 179.8 259.9 220.3 200.5 204.7 13.7 1.5 239.7 181.4 72.4
mV 03/09/15 90.1 203.7 230.6 183.7 173.1 152.4 175.9 23.8 206.6 139.7 24.0
mV 09/14/15 -4.9 159.8 205.0 162.8 167.2 143.1 159.2 -37.5 226.2 106.6 -13.4
mV 03/07/16 -16.6 193.1 247.7 214.0 192.9 164.5 205.3 -13.7 237.2 146.1 57.9
mV 09/13/16 -12.4 244.5 294.4 238.6 216.3 195.9 193.7 23.4 305.6 175.7 66.3
mV 03/06/17 45.7 260.0 291.7 270.1 183.2 159.3 168.7 21.8 314.9 171.0 132.0
Dissolved Oxygen (field)mg/L 10/06/09 7.56 7.97 4.64 6.00 5.05 3.54 3.39 1.90 ------
mg/L 03/15/10 4.55 7.28 4.21 3.43 2.58 1.59 2.49 1.07 ------
mg/L 09/07/10 6.75 7.18 3.75 3.69 5.55 2.24 0.74 0.58 ------
mg/L 03/21/11 5.75 6.49 3.70 3.49 2.19 1.27 0.91 0.61 6.54 7.67 0.87
mg/L 09/12/11 5.45 6.58 3.94 4.31 4.94 1.69 1.01 1.06 8.04 6.91 1.21
mg/L 03/12/12 3.90 6.33 3.27 2.52 2.86 1.48 0.46 0.64 4.26 6.63 0.53
mg/L 10/01/12 4.03 5.28 2.80 2.31 3.58 1.17 0.59 0.51 5.51 6.07 0.33
mg/L 03/11/13 4.74 6.72 3.68 3.38 3.39 1.29 0.73 0.66 4.69 6.62 0.59
mg/L 09/09/13 5.37 6.33 3.72 5.54 3.79 1.76 0.28 0.51 4.74 6.14 0.81
mg/L 09/09/14 5.89 7.10 3.33 2.79 4.40 2.27 1.24 0.70 5.58 8.30 0.36
mg/L 03/09/15 4.61 6.07 4.14 3.01 5.37 2.28 2.00 0.88 6.51 7.51 0.59
mg/L 09/14/15 5.91 5.37 3.79 2.14 4.35 2.26 1.18 0.54 4.90 7.71 0.33
mg/L 03/07/16 5.46 6.66 3.92 2.44 3.88 1.74 0.81 0.65 4.52 7.96 0.89
mg/L 09/13/16 2.44 5.12 2.96 1.51 4.26 1.74 1.03 0.93 4.21 6.31 0.37
mg/L 03/06/17 5.48 4.68 3.25 1.50 2.32 0.74 0.62 0.36 2.96 6.45 0.64
Notes:mg/L =milligrams per liter
S.U. =Standard Units
NTU =nephelometric turbidity units
uS/cm=microsiemens per centimeter
mV =millivolts
oC =degrees Celsius
Historical data provided consists only of data since Golder has been working with the CCUC and is not the complete historical record for the facility.
TABLE 13
Summary of Field Parameters for Monitoring Wells at the Active Subtitle D Landfill
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituents/Analytes Units Sample
Date
Upgradient Downgradient
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Antimony ug/L 06/19/07 --6 ND ND
ug/L 11/08/07 --6 9.5 ND
ug/L 03/20/08 --6 ND ND
ug/L 03/27/09 --6 ND ND
ug/L 10/08/09 --6 2.10 J ND
ug/L 03/30/10 --6 1.12 J ND
ug/L 09/07/10 --6 ND ND
ug/L 03/23/11 --6 ND ND
ug/L 09/15/11 --6 ND ND
ug/L 03/15/12 --6 3.06 J ND
ug/L 10/04/12 --6 ND ND
ug/L 03/12/13 --6 ND ND
ug/L 09/11/13 --6 ND ND
ug/L 03/12/14 --6 ND ND
ug/L 10/13/14 2.20 6 13.3 J ND
ug/L 03/09/15 2.20 6 9.46 J ND
ug/L 09/14/15 2.20 6 133 ND
ug/L 03/07/16 2.20 6 16.2 J 0.347 J
ug/L 09/13/16 2.20 6 28.4 ND
ug/L 03/06/17 3.70 6 5.21 J ND
Arsenic ug/L 06/19/07 --10 ND ND
ug/L 11/08/07 --10 16.1 ND
ug/L 03/20/08 --10 5 ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 4.40 J ND
ug/L 03/30/10 --10 ND ND
ug/L 09/07/10 --10 2.84 J ND
ug/L 03/23/11 --10 5.49 J ND
ug/L 09/15/11 --10 ND ND
ug/L 03/12/12 --10 ND ND
ug/L 10/04/12 --10 ND 3.73 J
ug/L 03/12/13 --10 ND 3.32 J
ug/L 09/11/13 --10 ND ND
ug/L 03/12/14 --10 12.1 ND
ug/L 10/13/14 5.40 10 20.7 ND
ug/L 03/09/15 6.80 10 ND ND
ug/L 09/14/15 13.6 10 107 ND
ug/L 03/07/16 6.80 10 30.1 ND
ug/L 09/13/16 6.80 10 49.3 ND
ug/L 03/06/17 8.00 10 13.2 J ND
Barium ug/L 06/19/07 --100 ND ND
ug/L 11/08/07 --100 380 ND
ug/L 03/20/08 --100 233 ND
ug/L 03/27/09 --100 ND ND
ug/L 10/08/09 --100 312 ND
ug/L 03/30/10 --100 351 ND
ug/L 09/07/10 --100 261 ND
ug/L 03/23/11 --100 984 ND
ug/L 09/15/11 --100 271 ND
ug/L 03/15/12 --100 264 ND
ug/L 10/04/12 --100 194 1.27
ug/L 03/12/13 --100 302 1.47 J
ug/L 09/11/13 --100 300 1.15 J
ug/L 03/12/14 --100 354 1.10 J
ug/L 10/13/14 1.00 100 804 ND
ug/L 03/09/15 1.00 100 558 ND
ug/L 09/14/15 2.00 100 1510 1.22 J
ug/L 03/07/16 1.00 100 712 ND
ug/L 09/13/16 1.00 100 792 1.08 J
ug/L 03/06/17 0.530 100 330 1.16 J
Blanks
TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Beryllium ug/L 06/19/07 --1 ND ND
ug/L 11/08/07 --1 ND ND
ug/L 03/20/08 --1 ND ND
ug/L 03/27/09 --1 ND ND
ug/L 10/08/09 --1 ND ND
ug/L 03/30/10 --1 ND ND
ug/L 09/07/10 --1 ND ND
ug/L 03/23/11 --1 0.772 J ND
ug/L 09/15/11 --1 ND ND
ug/L 03/15/12 --1 ND ND
ug/L 10/04/12 --1 ND ND
ug/L 03/12/13 --1 ND ND
ug/L 09/11/13 --1 ND ND
ug/L 03/12/14 --1 ND ND
ug/L 10/13/14 0.100 1 ND ND
ug/L 03/09/15 0.100 1 ND ND
ug/L 09/14/15 0.200 1 ND 0.244 J
ug/L 03/07/16 0.100 1 ND ND
ug/L 09/13/16 0.100 1 ND ND
ug/L 03/06/17 0.120 1 ND ND
Chromium ug/L 06/19/07 --10 26 ND
ug/L 06/19/07 --10 26 ND
ug/L 11/08/07 --10 73.5 ND
ug/L 03/20/08 --10 10.3 ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 5.32 J ND
ug/L 03/30/10 --10 4.90 J ND
ug/L 09/07/10 --10 2.90 J ND
ug/L 03/23/11 --10 47.1 ND
ug/L 09/15/11 --10 5.15 J ND
ug/L 03/15/12 --10 11.3 B 6.30 J
ug/L 10/04/12 --10 4.05 J ND
ug/L 03/12/13 --10 3.32 J ND
ug/L 09/11/13 --10 5.29 J ND
ug/L 03/12/14 --10 15.3 ND
ug/L 10/13/14 1.40 10 41.7 ND
ug/L 03/09/15 1.40 10 50.9 ND
ug/L 09/14/15 2.80 10 83.6 ND
ug/L 03/07/16 1.40 10 32.6 ND
ug/L 09/13/16 1.40 10 40.7 ND
ug/L 03/06/17 1.10 10 15.5 ND
Cobalt ug/L 06/19/07 --10 ND ND
ug/L 11/08/07 --10 33.3 ND
ug/L 03/20/08 --10 ND ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 4.24 J ND
ug/L 03/30/10 --10 4.35 J ND
ug/L 09/07/10 --10 2.22 J ND
ug/L 03/23/11 --10 49.0 ND
ug/L 09/15/11 --10 2.08 J ND
ug/L 03/15/12 --10 10.8 ND
ug/L 10/04/12 --10 2.40 J ND
ug/L 03/12/13 --10 4.86 J ND
ug/L 09/11/13 --10 5.00 J ND
ug/L 03/12/14 --10 8.56 J ND
ug/L 10/13/14 1.10 10 18.3 ND
ug/L 03/09/15 1.10 10 11.8 ND
ug/L 09/14/15 2.20 10 104 ND
ug/L 03/07/16 1.10 10 14.2 ND
ug/L 09/13/16 1.10 10 20.0 ND
ug/L 03/06/17 1.50 10 8.10 J ND
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Copper ug/L 06/19/07 --10 ND ND
ug/L 11/08/07 --10 55.5 ND
ug/L 03/20/08 --10 ND ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 ND ND
ug/L 03/30/10 --10 ND ND
ug/L 09/07/10 --10 ND ND
ug/L 03/23/11 --10 27.8 1.93 J
ug/L 09/15/11 --10 ND ND
ug/L 03/12/12 --10 ND ND
ug/L 10/04/12 --10 ND ND
ug/L 03/12/13 --10 ND ND
ug/L 09/11/13 --10 ND ND
ug/L 03/12/14 --10 ND ND
ug/L 10/13/14 1.60 10 1.88 J ND
ug/L 03/09/15 1.60 10 2.85 B 2.93 J
ug/L 09/14/15 3.20 10 ND ND
ug/L 03/07/16 1.60 10 1.76 J ND
ug/L 09/13/16 1.60 10 4.62 B 3.72 J
ug/L 03/06/17 0.870 10 ND 4.67 J
Lead ug/L 06/19/07 --10 ND ND
ug/L 06/19/07 --10 ND ND
ug/L 11/08/07 --10 8.2 ND
ug/L 03/20/08 --10 ND ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 ND ND
ug/L 03/30/10 --10 2.57 J ND
ug/L 09/07/10 --10 2.13 J ND
ug/L 03/23/11 --10 12.6 ND
ug/L 09/15/11 --10 ND ND
ug/L 03/15/12 --10 ND ND
ug/L 10/04/12 --10 ND ND
ug/L 03/12/13 --10 ND ND
ug/L 09/11/13 --10 ND ND
ug/L 03/12/14 --10 2.57 J ND
ug/L 10/13/14 2.10 10 ND ND
ug/L 03/09/15 3.10 10 ND ND
ug/L 09/14/15 6.20 10 9.34 J ND
ug/L 03/07/16 3.10 10 ND ND
ug/L 09/13/16 3.10 10 ND ND
ug/L 03/06/17 2.80 10 ND ND
Mercury ug/L 06/19/07 --0.2 ND ND
ug/L 06/19/07 --0.2 ND ND
ug/L 11/08/07 --0.2 0.3 ND
ug/L 03/20/08 --0.2 ND ND
ug/L 03/27/09 --0.2 ND ND
ug/L 09/07/10 --0.2 ND ND
ug/L 03/23/11 --0.2 ND ND
ug/L 09/15/11 --0.2 ND ND
ug/L 03/15/12 --0.2 ND ND
ug/L 10/04/12 --0.2 ND ND
ug/L 03/12/13 --0.2 ND ND
ug/L 09/11/13 --0.2 ND ND
ug/L 03/12/14 --0.2 ND ND
ug/L 10/13/14 0.170 0.2 ND ND
ug/L 03/09/15 0.170 0.2 ND ND
ug/L 09/14/15 0.170 0.2 0.341 ND
ug/L 03/07/16 0.170 0.2 ND ND
ug/L 09/13/16 0.170 0.2 ND ND
ug/L 03/06/17 0.170 0.2 ND ND
June 2017 4 of 12 0939668716
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Nickel ug/L 06/19/07 --50 61 ND
ug/L 11/08/07 --50 94.6 ND
ug/L 03/20/08 --50 31 ND
ug/L 03/27/09 --50 ND ND
ug/L 10/08/09 --50 17.8 J ND
ug/L 03/30/10 --50 15.9 J ND
ug/L 09/07/10 --50 10.6 J ND
ug/L 03/23/11 --50 65.3 ND
ug/L 09/15/11 --50 9.26 J ND
ug/L 03/12/12 --50 12.2 B 4.09 J
ug/L 10/04/12 --50 10.3 J 1.95 J
ug/L 03/12/13 --50 11.1 J ND
ug/L 09/11/13 --50 11.9 J ND
ug/L 03/12/14 --50 21.6 J ND
ug/L 10/13/14 1.80 50 62.0 ND
ug/L 03/09/15 1.80 50 42.4 J ND
ug/L 09/14/15 3.60 50 128 ND
ug/L 03/07/16 2.20 50 50.2 ND
ug/L 09/13/16 2.20 50 61.7 ND
ug/L 03/06/17 1.10 50 20.7 J 1.11 J
Selenium ug/L 06/19/07 --10 ND ND
ug/L 11/08/07 --10 7.3 ND
ug/L 03/20/08 --10 6.0 ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 ND ND
ug/L 09/07/10 --10 ND ND
ug/L 03/23/11 --10 ND ND
ug/L 09/15/11 --10 ND ND
ug/L 03/15/12 --10 ND ND
ug/L 10/04/12 --10 ND ND
ug/L 03/12/13 --10 ND ND
ug/L 09/11/13 --10 ND ND
ug/L 03/12/14 --10 ND ND
ug/L 10/13/14 5.00 10 ND ND
ug/L 03/09/15 5.00 10 ND ND
ug/L 09/14/15 10.0 10 ND ND
ug/L 03/07/16 6.20 10 ND ND
ug/L 09/13/16 6.20 10 ND ND
ug/L 03/06/17 0.910 10 ND ND
Silver ug/L 06/19/07 --10 ND ND
ug/L 11/08/07 --10 0.84 ND
ug/L 03/20/08 --10 1.3 ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 ND ND
ug/L 03/30/10 --10 5.36 J ND
ug/L 09/07/10 --10 ND ND
ug/L 03/23/11 --10 3.64 J ND
ug/L 09/15/11 --10 ND ND
ug/L 03/15/12 --10 2.81 J ND
ug/L 10/04/12 --10 ND ND
ug/L 03/12/13 --10 1.99 J ND
ug/L 09/11/13 --10 2.11 J ND
ug/L 03/12/14 --10 ND ND
ug/L 10/13/14 1.90 10 ND ND
ug/L 03/09/15 1.90 10 ND ND
ug/L 09/14/15 3.80 10 ND ND
ug/L 03/07/16 1.90 10 ND ND
ug/L 09/13/16 1.90 10 2.09 J ND
ug/L 03/06/17 0.740 10 ND ND
June 2017 5 of 12 0939668716
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Thallium ug/L 06/19/07 --5.5 ND ND
ug/L 11/08/07 --5.5 9.8 ND
ug/L 03/20/08 --5.5 ND ND
ug/L 03/27/09 --5.5 ND ND
ug/L 10/08/09 --5.5 ND ND
ug/L 03/30/10 --5.5 ND ND
ug/L 09/07/10 --5.5 2.61 J ND
ug/L 03/23/11 --5.5 2.46 J ND
ug/L 09/15/11 --5.5 7.84 B 1.75 J
ug/L 03/12/12 --5.5 ND ND
ug/L 10/04/12 --5.5 ND ND
ug/L 03/12/13 --5.5 ND ND
ug/L 09/11/13 --5.5 ND ND
ug/L 03/12/14 --5.5 ND ND
ug/L 10/13/14 0.11 5.5 ND ND
ug/L 03/09/15 1.10 5.5 ND ND
ug/L 09/14/15 1.10 5.5 ND ND
ug/L 03/07/16 1.10 5.5 ND ND
ug/L 09/13/16 1.10 5.5 ND ND
ug/L 03/06/17 1.10 5.5 4.90 J ND
Vanadium ug/L 06/19/07 --25 ND ND
ug/L 11/08/07 --25 186 ND
ug/L 03/20/08 --25 6.0 ND
ug/L 03/27/09 --25 ND ND
ug/L 10/08/09 --25 3.24 J ND
ug/L 03/30/10 --25 6.48 J ND
ug/L 09/07/10 --25 4.09 J ND
ug/L 03/23/11 --25 107 ND
ug/L 09/15/11 --25 1.54 J ND
ug/L 03/15/12 --25 17.3 J ND
ug/L 10/04/12 --25 ND ND
ug/L 03/12/13 --25 3.12 J ND
ug/L 09/11/13 --25 ND ND
ug/L 03/12/14 --25 14.5 J ND
ug/L 10/13/14 1.40 25 21.5 J ND
ug/L 03/09/15 1.40 25 8.12 J ND
ug/L 09/14/15 2.80 25 96.2 ND
ug/L 03/07/16 1.40 25 23.0 J ND
ug/L 09/13/16 1.40 25 27.3 ND
ug/L 03/06/17 0.500 25 13.5 J ND
Zinc ug/L 06/19/07 --10 ND ND
ug/L 11/08/07 --10 180 ND
ug/L 03/20/08 --10 16.6 ND
ug/L 03/27/09 --10 ND ND
ug/L 10/08/09 --10 5.80 B 18.1
ug/L 03/30/10 --10 14.4 ND
ug/L 09/07/10 --10 3.86 J ND
ug/L 03/23/11 --10 1140 ND
ug/L 09/15/11 --10 ND ND
ug/L 03/15/12 --10 60.6 ND
ug/L 10/04/12 --10 5.47 J ND
ug/L 03/12/13 --10 8.01 J ND
ug/L 09/11/13 --10 ND ND
ug/L 03/12/14 --10 21.4 ND
ug/L 10/13/14 3.80 10 38.0 ND
ug/L 03/09/15 3.80 10 15.8 ND
ug/L 09/14/15 7.60 10 426 ND
ug/L 03/07/16 4.40 10 34.3 ND
ug/L 09/13/16 4.40 10 58.7 ND
ug/L 03/06/17 6.30 10 12.0 ND
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Acetone ug/L 06/19/07 --100 24000 ND
ug/L 11/08/07 --100 8180 ND
ug/L 03/20/08 --100 9660 ND
ug/L 03/27/09 --100 ND ND
ug/L 10/08/09 --100 1300 ND
ug/L 03/30/10 --100 1500 ND
ug/L 09/07/10 --100 1100 ND
ug/L 03/23/11 --100 ND ND
ug/L 09/15/11 --100 350 ND
ug/L 03/12/12 --100 690 ND
ug/L 10/04/12 --100 170 ND
ug/L 03/12/13 --100 590 ND
ug/L 09/11/13 --100 ND ND
ug/L 03/12/14 --100 1100 ND
ug/L 10/13/14 50 100 950 ND
ug/L 03/09/15 12 100 1200 ND
ug/L 09/14/15 12 100 860 ND
ug/L 03/07/16 12 100 1900 ND
ug/L 09/13/16 100 100 230 ND
ug/L 03/06/17 100 100 380 ND
Benzene ug/L 06/19/07 --1 6.3 ND
ug/L 11/08/07 --1 1.4 ND
ug/L 03/20/08 --1 ND ND
ug/L 03/27/09 --1 ND ND
ug/L 10/08/09 --1 ND ND
ug/L 03/30/10 --1 13 ND
ug/L 09/07/10 --1 ND ND
ug/L 03/23/11 --1 ND ND
ug/L 09/15/11 --1 ND ND
ug/L 03/15/12 --1 5.5 J ND
ug/L 10/04/12 --1 ND ND
ug/L 03/12/13 --1 ND ND
ug/L 09/11/13 --1 ND ND
ug/L 03/12/14 --1 8.2 J ND
ug/L 10/13/14 7.1 1 ND ND
ug/L 03/09/15 1.5 1 ND ND
ug/L 09/14/15 1.5 1 4.5 J ND
ug/L 03/07/16 1.5 1 4.1 J ND
ug/L 09/13/16 1.5 1 ND ND
ug/L 03/06/17 1.5 1 ND ND
1,2-Dibromo-3-chloropropane ug/L 06/19/07 --13 ND ND
ug/L 11/08/07 --13 ND ND
ug/L 11/08/07 --13 2.0 ND
ug/L 03/20/08 --13 ND ND
ug/L 03/27/09 --13 ND ND
ug/L 10/08/09 --13 ND ND
ug/L 03/30/10 --13 ND ND
ug/L 09/07/10 --13 ND ND
ug/L 03/23/11 --13 ND ND
ug/L 09/15/11 --13 ND ND
ug/L 03/12/12 --13 ND ND
ug/L 10/04/12 --13 ND ND
ug/L 03/12/13 --13 ND ND
ug/L 09/11/13 --13 ND ND
ug/L 03/12/14 --13 ND ND
ug/L 10/13/14 9.6 13 ND ND
ug/L 03/09/15 4.8 13 ND ND
ug/L 09/14/15 4.8 13 ND ND
ug/L 03/07/16 4.8 13 ND ND
ug/L 09/13/16 4.8 13 ND ND
ug/L 03/06/17 4.8 13 ND ND
June 2017 7 of 12 0939668716
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
1,4-Dichlorobenzene ug/L 06/19/07 --1 16 ND
ug/L 11/08/07 --1 5.5 ND
ug/L 03/20/08 --1 ND ND
ug/L 03/27/09 --1 ND ND
ug/L 10/08/09 --1 ND ND
ug/L 03/30/10 --1 5.4 ND
ug/L 09/07/10 --1 ND ND
ug/L 03/23/11 --1 ND ND
ug/L 09/15/11 --1 ND ND
ug/L 03/12/12 --1 4.0 J ND
ug/L 10/04/12 --1 3.0 J ND
ug/L 03/12/13 --1 4.7 J ND
ug/L 09/11/13 --1 ND ND
ug/L 03/12/14 --1 8.2 J ND
ug/L 10/13/14 7.6 1 ND ND
ug/L 03/09/15 1.9 1 ND ND
ug/L 09/14/15 1.9 1 7.8 J ND
ug/L 03/07/16 1.9 1 8.5 J ND
ug/L 09/13/16 1.9 1 ND ND
ug/L 03/06/17 1.9 1 4.9 J ND
Ethylbenzene ug/L 06/19/07 --1 25 ND
ug/L 06/19/07 --1 25 ND
ug/L 11/08/07 --1 6.1 ND
ug/L 03/20/08 --1 ND ND
ug/L 03/27/09 --1 ND ND
ug/L 10/08/09 --1 ND ND
ug/L 03/30/10 --1 16 ND
ug/L 09/07/10 --1 ND ND
ug/L 03/23/11 --1 ND ND
ug/L 09/15/11 --1 ND ND
ug/L 03/15/12 --1 5.9 J ND
ug/L 10/04/12 --1 ND ND
ug/L 03/12/13 --1 4.4 J ND
ug/L 09/11/13 --1 ND ND
ug/L 03/12/14 --1 12 ND
ug/L 10/13/14 6.9 1 ND ND
ug/L 03/09/15 1.3 1 ND ND
ug/L 09/14/15 1.3 1 ND ND
ug/L 03/07/16 1.3 1 4.9 J ND
ug/L 09/13/16 1.3 1 ND ND
ug/L 03/06/17 1.3 1 7.9 J ND
Methylene chloride ug/L 06/19/07 --1 ND ND
ug/L 11/08/07 --1 ND ND
ug/L 03/20/08 --1 ND ND
ug/L 03/27/09 --1 ND ND
ug/L 10/08/09 --1 ND ND
ug/L 03/30/10 --1 ND ND
ug/L 09/07/10 --1 ND ND
ug/L 03/23/11 --1 ND ND
ug/L 09/15/11 --1 ND ND
ug/L 03/12/12 --1 ND ND
ug/L 10/04/12 --1 ND ND
ug/L 03/12/13 --1 5.0 J ND
ug/L 09/11/13 --1 ND ND
ug/L 03/12/14 --1 ND ND
ug/L 10/13/14 20 1 ND 3.1
ug/L 03/09/15 2.3 1 ND ND
ug/L 09/14/15 2.3 1 ND ND
ug/L 03/07/16 2.3 1 ND ND
ug/L 09/13/16 2.3 1 ND ND
ug/L 03/06/17 2.3 1 ND ND
June 2017 8 of 12 0939668716
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
2-Butanone ug/L 06/19/07 --100 62 ND
ug/L 06/19/07 --100 19000 ND
ug/L 11/08/07 --100 25.5 ND
ug/L 11/08/07 --100 8380 ND
ug/L 03/20/08 --100 7190 ND
ug/L 03/20/08 --100 ND ND
ug/L 03/27/09 --100 ND ND
ug/L 10/08/09 --100 870 ND
ug/L 03/30/10 --100 1100 ND
ug/L 09/07/10 --100 820 ND
ug/L 03/23/11 --100 ND ND
ug/L 09/15/11 --100 230 ND
ug/L 03/15/12 --100 490 ND
ug/L 10/04/12 --100 84 J ND
ug/L 03/12/13 --100 500 ND
ug/L 09/11/13 --100 ND ND
ug/L 03/12/14 --100 760 ND
ug/L 10/13/14 45 100 870 ND
ug/L 03/09/15 13 100 640 ND
ug/L 09/14/15 13 100 520 ND
ug/L 03/07/16 13 100 950 ND
ug/L 09/13/16 13 100 90 J ND
ug/L 03/06/17 13 100 140 ND
4-Methyl-2-pentanone ug/L 06/19/07 --100 260 ND
ug/L 11/08/07 --100 164 ND
ug/L 03/20/08 --100 ND ND
ug/L 03/27/09 --100 ND ND
ug/L 10/08/09 --100 ND ND
ug/L 03/30/10 --100 28 J ND
ug/L 09/07/10 --100 ND ND
ug/L 03/23/11 --100 ND ND
ug/L 09/15/11 --100 ND ND
ug/L 03/12/12 --100 ND ND
ug/L 10/04/12 --100 ND ND
ug/L 03/12/13 --100 ND ND
ug/L 09/11/13 --100 ND ND
ug/L 03/12/14 --100 28 J ND
ug/L 10/13/14 7.9 100 ND ND
ug/L 03/09/15 11 100 20 J ND
ug/L 09/14/15 11 100 22 J ND
ug/L 03/07/16 11 100 37 J ND
ug/L 09/13/16 11 100 ND ND
ug/L 03/06/17 11 100 ND ND
Toluene ug/L 06/19/07 --1 54 ND
ug/L 06/19/07 --1 54 ND
ug/L 11/08/07 --1 7.2 ND
ug/L 03/20/08 --1 ND ND
ug/L 03/27/09 --1 ND ND
ug/L 10/08/09 --1 ND ND
ug/L 03/30/10 --1 16 ND
ug/L 09/07/10 --1 ND ND
ug/L 03/23/11 --1 ND ND
ug/L 09/15/11 --1 ND ND
ug/L 03/15/12 --1 ND ND
ug/L 10/04/12 --1 ND ND
ug/L 03/12/13 --1 ND ND
ug/L 09/11/13 --1 ND ND
ug/L 03/12/14 --1 15 J ND
ug/L 10/13/14 7.2 1 ND ND
ug/L 03/09/15 1.4 1 ND ND
ug/L 09/14/15 1.4 1 ND ND
ug/L 03/07/16 1.4 1 6.5 J ND
ug/L 09/13/16 1.4 1 ND ND
ug/L 03/06/17 1.4 1 7.2 J ND
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Xylenes (Total)ug/L 06/19/07 --5 73 ND
ug/L 10/08/09 --5 ND ND
ug/L 03/30/10 --5 35 ND
ug/L 09/07/10 --5 ND ND
ug/L 03/23/11 --5 ND ND
ug/L 09/15/11 --5 ND ND
ug/L 03/15/12 --5 12 J ND
ug/L 10/04/12 --5 5.2 J ND
ug/L 03/12/13 --5 13 J ND
ug/L 09/11/13 --5 6.6 J ND
ug/L 03/12/14 --5 41 J ND
ug/L 10/13/14 13 5 ND ND
ug/L 03/09/15 4.5 5 ND ND
ug/L 09/14/15 4.5 5 7.2 J ND
ug/L 03/07/16 4.5 5 19 J ND
ug/L 09/13/16 4.5 5 ND ND
ug/L 03/06/17 4.5 5 24 J ND
Nitrate as N mg/L 06/19/07 --10 ND ND
mg/L 11/08/07 --10 ND ND
mg/L 11/08/07 --10 0.1 ND
mg/L 03/20/08 --10 ND ND
mg/L 10/08/09 --10 0.066 J ND
mg/L 03/30/10 --10 0.065 J ND
mg/L 09/07/10 --10 ND ND
mg/L 03/23/11 --10 0.087 J ND
mg/L 09/15/11 --10 0.03 J ND
mg/L 03/15/12 --10 0.097 J ND
mg/L 10/04/12 --10 0.06 J ND
mg/L 03/12/13 --10 1.1 J ND
mg/L 09/11/13 --10 0.079 J ND
mg/L 03/12/14 --10 70 J ND
mg/L 10/13/14 0.041 10 0.078 J ND
mg/L 03/09/15 0.025 10 0.088 J ND
mg/L 09/14/15 0.025 10 20 ND
mg/L 03/07/16 0.025 10 ND ND
ug/L 09/13/16 0.025 10 120 J ND
mg/L 03/06/17 0.025 10 0.06 J ND
Nitrite as N mg/L 10/08/09 --1 0.018 B 0.016 J
mg/L 03/30/10 --1 0.016 J ND
mg/L 09/07/10 --1 ND ND
mg/L 03/23/11 --1 0.0072 B 0.0055 J
mg/L 09/15/11 --1 0.0091 J ND
mg/L 03/12/12 --1 ND ND
mg/L 10/04/12 --1 ND 0.0053 J
mg/L 03/12/13 --1 0.0056 B 0.0091 J
mg/L 09/11/13 --1 ND ND
mg/L 03/12/14 --1 ND ND
mg/L 10/13/14 0.017 1 0.020 J ND
mg/L 03/09/15 0.017 1 ND ND
mg/L 09/14/15 0.017 1 ND ND
mg/L 03/07/16 0.017 1 ND ND
mg/L 09/13/16 0.017 1 ND ND
mg/L 03/06/17 0.017 1 ND ND
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Sulfate as SO4 mg/l 06/19/07 --250 ND ND
mg/L 11/08/07 --250 10.8 ND
mg/L 03/20/08 --250 ND ND
mg/L 03/27/09 --250 ND ND
mg/L 10/08/09 --250 3.5 J ND
mg/L 03/30/10 --250 5.5 J ND
mg/L 09/07/10 --250 2.0 J ND
mg/L 03/23/11 --250 83 J ND
mg/L 09/15/11 --250 4.3 B 1.7 J
mg/L 03/15/12 --250 3 J ND
mg/L 10/04/12 --250 4.3 J ND
mg/L 03/12/13 --250 4.4 B 1.6 J
mg/L 09/11/13 --250 4.60 B 1.6 J
mg/L 03/12/14 --250 6.8 J ND
mg/L 10/13/14 2.90 250 4.9 J ND
mg/L 03/09/15 2.90 250 6.3 J ND
mg/L 09/14/15 2.90 250 4.9 J ND
mg/L 03/07/16 2.90 250 6.0 J ND
mg/L 09/13/16 2.90 250 20 J ND
mg/L 03/06/17 2.90 250 7.6 J ND
Biochemical Oxygen Demand mg/L 10/08/09 ----98 ND
mg/L 03/30/10 ----150 ND
mg/L 09/07/10 ----70 ND
mg/L 03/23/11 ----29 ND
mg/L 09/15/11 ----16 ND
mg/L 03/15/12 ----38 ND
mg/L 10/04/12 ----6.7 ND
mg/L 03/12/13 ----18 ND
mg/L 09/11/13 ----9.10 ND
mg/L 03/12/14 ----75 ND
mg/L 10/13/14 2.00 --66 ND
mg/L 03/09/15 2.00 --120 ND
mg/L 09/14/15 2.00 --37 ND
mg/L 03/07/16 20.0 --240 ND
mg/L 09/13/16 2.00 --470 ND
mg/L 03/06/17 2.00 --16 ND
Chemical Oxygen Demand mg/L 03/27/09 ----ND ND
mg/L 10/08/09 ----410 ND
mg/L 03/30/10 ----420 ND
mg/L 09/07/10 ----270 ND
mg/L 03/23/11 ----290 ND
mg/L 09/15/11 ----140 ND
mg/L 03/12/12 ----200 ND
mg/L 10/04/12 ----110 ND
mg/L 03/12/13 ----140 ND
mg/L 09/11/13 ----120 ND
mg/L 03/12/14 ----330 ND
mg/L 10/13/14 10.0 --590 ND
mg/L 03/09/15 10.0 --480 ND
mg/L 09/14/15 100 --1500 ND
mg/L 03/07/16 20.0 --580 ND
mg/L 09/13/16 10.0 --590 ND
mg/L 03/06/17 10.0 --240 ND
Total Suspended Solids mg/L 03/23/11 ----160 ND
mg/L 09/15/11 ----76 ND
mg/L 03/15/12 ----190 ND
mg/L 10/04/12 ----21 ND
mg/L 03/12/13 ----53 ND
mg/L 09/11/13 ----37.0 ND
mg/L 03/12/14 ----88000 ND
mg/L 10/13/14 1.00 --40 ND
mg/L 03/09/15 1.00 --36 ND
mg/L 09/14/15 830 --1200 ND
mg/L 03/07/16 33.0 --160 ND
mg/L 09/13/16 250 --280 ND
mg/L 03/06/17 17.0 --27 ND
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Phosphorus mg/l 06/19/07 ----0.213 ND
mg/l 06/19/07 ----0.213 ND
mg/L 11/08/07 ----0.12 ND
mg/L 03/20/08 ----0.11 ND
mg/L 03/27/09 ----ND ND
mg/L 10/08/09 ----0.31 ND
mg/L 03/30/10 ----0.28 ND
mg/L 09/07/10 ----0.19 ND
mg/L 03/23/11 ----0.41 ND
mg/L 09/15/11 ----0.098 J ND
mg/L 03/15/12 ----0.34 ND
mg/L 10/04/12 ----0.075 J ND
mg/L 03/12/13 ----0.098 J ND
mg/L 09/11/13 ----0.084 J ND
mg/L 03/12/14 ----370 ND
mg/L 10/13/14 0.025 --0.84 ND
mg/L 03/09/15 0.025 --0.44 ND
mg/L 09/14/15 0.050 --3.10 ND
mg/L 03/07/16 0.025 --0.470 ND
mg/L 09/13/16 0.025 --0.390 ND
mg/L 03/06/17 0.025 --0.35 ND
Ammonia as N mg/L 03/23/11 ----84 84
mg/L 03/15/12 ----49 ND
mg/L 10/04/12 ----51 ND
mg/L 03/12/13 ----26 0.08 J
mg/L 09/11/13 ----63.0 ND
mg/L 03/12/14 ----88 ND
mg/L 10/13/14 12.0 --210 ND
mg/L 03/09/15 9.00 --140 ND
mg/L 09/14/15 12.0 --210 ND
mg/L 03/07/16 8.10 --230 ND
mg/L 09/13/16 8.10 --240 J ND
mg/L 03/06/17 9.00 --110 ND
pH (field)S.U.06/19/07 ----6.5 --
S.U.11/08/07 ----7.59 --
S.U.03/20/08 ----6.29 --
S.U.03/27/09 --------
S.U.10/08/09 ----7.32 --
S.U.03/30/10 ----7.07 --
S.U.09/07/10 ----7.13 --
S.U.03/23/11 ----7.54 --
S.U.09/15/11 ----6.75 --
S.U.03/15/12 ----6.55 --
S.U.10/04/12 ----6.60 --
S.U.03/12/13 ----6.81 --
S.U.09/11/13 ----6.96 --
S.U.10/13/14 ----7.60 --
S.U.03/09/15 ----7.15 --
S.U.09/14/15 ----7.50 --
S.U.03/08/16 ----7.14 --
S.U.09/13/16 ----7.30 --
S.U.03/06/17 ----6.39 --
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TABLE 14
Summary of Detected Constituents and Field Parameters in Leachate
Hanes Mill Road Landfill, Permit No. 34-02
Forsyth County, North Carolina
Detected Monitoring
Constituent Units Sample
Date MDL
SWS
Reporting
Limit
Leachate
Specific Conductance (field)uS/cm 03/07/06 ----2440 --
uS/cm 03/20/08 ----2600 --
uS/cm 03/27/09 --------
uS/cm 10/08/09 ----2091 --
uS/cm 03/30/10 ----2800 --
uS/cm 09/07/10 ----2524 --
uS/cm 03/23/11 ----3113 --
uS/cm 09/15/11 ----1475 --
uS/cm 03/15/12 ----1364 --
uS/cm 10/04/12 ----1459 --
uS/cm 03/12/13 ----1266 --
uS/cm 09/11/13 ----1580 --
uS/cm 10/13/14 ----4300 --
uS/cm 03/09/15 ----3640 --
uS/cm 09/14/15 ----4510 --
uS/cm 03/08/16 ----2440 --
uS/cm 09/13/16 ----5200 --
uS/cm 03/06/17 ----2160 --
Temperature (field)°C 03/20/08 ----17.1 --
°C 03/27/09 --------
°C 10/08/09 ----21.90 --
°C 03/30/10 ----17.3 --
°C 09/07/10 ----24.51 --
°C 03/23/11 ----17.20 --
°C 09/15/11 ----23.5 --
°C 03/15/12 ----20.92 --
°C 10/04/12 ----21.24 --
°C 03/12/13 ----15.00 --
°C 09/11/13 ----25.5 --
°C 10/13/14 ----17.8 --
°C 03/09/15 ----11.6 --
°C 09/14/15 ----23.42 --
°C 03/08/16 ----20.2 --
°C 09/13/16 ----25.9 --
°C 03/06/17 ----15.9 --
Turbidity (field)NTU 03/20/08 ----75 --
NTU 10/08/09 ----189 --
NTU 03/30/10 ----cloudy --
NTU 03/23/11 --------
NTU 03/15/12 --------
NTU 10/04/12 --------
NTU 03/12/13 --------
NTU 09/11/13 ----158 --
NTU 03/12/14 ----41.9 --
NTU 10/13/14 ----95.1 --
NTU 03/09/15 ----35.8 --
NTU 09/14/15 ---->1000 --
NTU 03/08/16 ----37.8 --
NTU 09/13/16 ---->1000 --
NTU 03/06/17 ----71.0 --
Notes:
mg/L =milligrams per liter
ug/L =micrograms per liter
J =estimated value
B =blank-qualified data
ND =not detected above the laboratory detection limit
-- =no data or no limits established
Blanks =field, trip and method blanks
S.U. =Standard Units
NTU =nephelometric turbidity units
oC =degrees Celsius
uS/cm=microsiemens per centimeter
mV =millivolts
1.The following dilutions were noted for the March 2017 event:
VOCs (10x), Antimony (10x), Thallium (10x), Ammonia (200x),
TSS (6.67x).
2.Historical data provided consists only of data since Golder has been working
with the CCUC and is not the complete historical record for the facility.

DRAWING
SOUTH BRANCH CREEKMAINTENANCE BUILDINGRESIDENTIAL DROP-OFFOFFICE BUILDINGPIGGY BACK / OVERLINER AREANORFOLK SOUTHERN RAILROADCLOSED SUBTITLE D FACILITYCLOSED UNLINED FACILITYGRASSY CREEKLEACHATE TANKLOCATIONS820810830840850860870870860
8
5
0
8
4
0
8
3
0
8
2
0
81080080081082
0
830 840850810820830840850880880i1i2
i3i4i5i6TOPOGRAPHY AND OTHEREXISTING SITE FEATURES INSIDEOF DASHED LINE BASED ONJANUARY 6, 2016 AERIAL SURVEY.EXISTING CONDITIONS OUTSIDEOF DASHED LINE BASED ONJANUARY 4, 2014 AERIAL SURVEY.MM-8MM-7MM-6MM-5MM-4MM-3MM-2MM-1MW-12SW-4804.28800.29796.27792.89793.92795.01799.77NBC-1NBC-2HGFEDCBAVUNMLKSW-3MW-1RR854.61MW-6839.18OW-3811.63OW-4802.52OW-12795.23OW-11802.40OW-6807.26MW-9820.66MW-8825.98MW-7829.03MW-6D839.38OW-7DA795.42OW-17D795.11OW-10D800.27879.59MW-19MW-18MW-17MW-16MW-15MW-14MW-13PMW-21845.31MW-20819.05MW-22801.52OW-14D799.24OW-13D799.65OW-7DNMMW-11824.32SW-1SW-2SITE LOCATIONIF THIS MEASUREMENT DOES NOT MATCH WHAT IS SHOWN, THE SHEET SIZE HAS BEEN MODIFIED FROM: ANSI DCONSULTANTDESIGNPREPAREDREVIEWAPPROVEDYYYY-MM-DDTITLEPROJECT No.Rev.PROJECTCLIENTPath: \\greensboro\CAD\_2009\09396687 - City of Winston\PRODUCTION\_F - 2016 GW\ | File Name: 0939668716F003.dwg
0 1 in0939668716PHASE200DRAWING10 2017-3-20ALBTMDYRRPKHANES MILL ROAD LANDFILLPERMIT NO. 34-02FORSYTH COUNTY, NORTH CAROLINAWINSTON SALEM / FORSYTH COUNTY CITY /COUNTY UTILITIES COMMISSIONGROUNDWATER SURFACE CONTOUR MAPMARCH 6, 2017VICINITY MAPLEGENDNOTES810i1EXISTING 10-FOOT GROUND SURFACE CONTOUR EXISTING 2-FOOT GROUND SURFACE CONTOUR EXISTING ROADMONITORING WELL AND IDENTIFICATIONGROUNDWATER ELEVATION 5 FT CONTOURSGROUNDWATER FLOW ARROWAPPROXIMATE LIMITS OF WASTESURFACE WATER MONITORING POINT METHANE MONITORING POINTPROPERTY LINE1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET2. GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET3. GROUNDWATER ELEVATIONS MEASURED ON MARCH 6, 2017.4. GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEEN AND EXTRAPOLATIONFROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN FIELD CONDITIONS. THEREFORE,GROUNDWATER CONTOURS MAY NOT REFLECT ACTUAL CONDITIONS.5. GROUNDWATER CONTOUR LINES SHOW THE WATER TABLE SHAPE AND ELEVATION. THESECONTOURS ARE INFERRED LINES FOLLOWING THE GROUNDWATER SURFACE AT A CONSTANTELEVATION ABOVE SEA LEVEL. THE GROUNDWATER FLOW DIRECTION IS GENERALLYPERPENDICULAR TO THE GROUNDWATER SURFACE CONTOURS, SIMILAR TO THE RELATIONSHIPBETWEEN SURFACE WATER FLOW AND TOPOGRAPHIC CONTOURS.6. BASE MAP PROVIDED BY BRADY SURVEYING COMPANY BASED ON JANUARY 4, 2013 AERIAL SURVEY.TOPOGRAPHY AND OTHER EXISTING SITE FEATURES INSIDE OF DASHED LINE UPDATED BASED ONJANUARY 6, 2016 AERIAL SURVEY.7. COORDINATE SYSTEM IS N.C. STATE PLANE GRID.OW-3811.63SW-1HNMNOT MEASURED GOLDER ASSOCIATES NC, INC.

APPENDIX A
GROUNDWATER AND SURFACE WATER SAMPLING LOGS

Caption Text

CLOSED UNLINED LANDFILL

APPENDIX B
MARCH AND APRIL 2017 GROUNDWATER, SURFACE WATER, AND LEACHATE
CERTIFICATE-OF-ANALYSIS, CHAIN-OF-CUSTODY FORMS AND LABORATORY DATA
REVIEWS

Caption Text

CLOSED UNLINED LANDFILL

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GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 4

Project Name: Hanes Mill Landfill – Closed Unlined
Project Reference Number: 0939-668717.200
Sampling Event Date: March 6-10, 2017; April 5-6, 2017
Review Date: May 11, 2017 Initials: MG
Report #: CA02500, CA04030
Person(s) performing the review are to initial each item on this form as acknowledgement
of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a
brief explanation should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form,
and laboratory provided sample group quality assurance and quality control data for the above
referenced sample group to identify potential bias or inaccuracy, in general accordance with the
following United States Environmental Protection Agency documents:

• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media,
Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for
Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July
1998.

COMPLIANCE ANALYTE LIST(S) (check all that apply)

NC Closed Facility/C & D List
X NC Appendix I
NC Appendix I + Detects
X NC Appendix II
NC Subtitle D Leachate List
Other:

1.0 CHAIN OF CUSTODY (COC) REVIEW
MG COC was properly signed by all parties.
MG Correct project name and number are on the form.
MG Sample receipt condition at laboratory was acceptable.
MG Each sample and blank submitted for analysis appears in the report.

2.0 SAMPLE HOLDING TIMES

GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 4

MG Holding times for extraction and/or analysis were met for each analytical
Method (see below for reference).

Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080,
8081, 8082, and 8151
SVOCs, PCBs,
pesticides and
herbicides
7 days for extraction, 40 days
from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days
SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days

3.0 LABORATORY QUALITY CONTROL REVIEW

MG Laboratory analyzed at least one internal blank for each method, where applicable.
MG Laboratory blank is interference-free.
MG Surrogate recoveries are provided for each analytical method, where applicable.
MG Surrogate recoveries for each method are within the acceptable limits (i.e., at least
50% of the surrogates were within range).
MG MS/MSD/LCS data results are provided for each analytical method.
MG MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at
least 1 of the 3 were within range).

 The spike recoveries of Alkalinity, Nitrate/Nitrite (NOx), and Sulfate were outside
of control limits for the MS and/or MSD samples. The QC batches were approved based on acceptable LCS recovery of these analytes.

4.0 ANALYTE LISTS/METHODS

MG The proper number of constituents are present for each analyte list as identified
above (including detects where applicable).

MG Proper EPA SW-846 analytical methods were used for analysis.
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 4

5.0 DATA REPORTING

MG All analytical reporting associated with the event was performed by the contracted lab.

MG Trip, field and/or equipment, and laboratory blank results have all been reported. All
detects for blanks are listed below by constituent. All laboratory method blanks, if any,
have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a
laboratory narrative was provided. If the sample was flagged by the laboratory and is
not within 5X of the concentration in the blank (or 10X for commonly detected
laboratory contaminants-acetone, methylene chloride and phthalates), list below with
explanation if flags should be removed. If flags need to be added for samples, also
list below.

 7C17005-BLK1 o Barium @ .610 ug/L (J)

 7C17003-BLK1 o Barium @ .576 ug/L (J) o Nickel @ 1.79 ug/L (J) o Vanadium @ 0.508 ug/L (J)

 B Flags: o Vanadium:
 OW-6 (MS/MSD) @ 1.59 ug/L (J)
 OW-11 @ 1.05 ug/L (J)
 MW-1RR @ 2.13 ug/L (J)

MG It is clear from the laboratory report that samples have or have not been diluted during
analysis, and if the samples have been diluted, the result is reported as a multiple of
the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should
be reported as 10). Those that have been diluted are listed below with the dilution
factor.

MG The report provides the reporting limit for each constituent.
MG The results were reported at or below their proper reporting limits (e.g., NC Solid Waste
Section Reporting Limits-SWSLs). Those that are not reported correctly are listed
below (by constituent) with the proper reporting limit listed beside them. State if the
reporting limit error is due to dilutions.

MG No inorganic or organic constituents were reported above their respective NC 2L
Drinking Water Standards or Groundwater Protection Standards (GPS) in wells or
field/equipment/trip blanks or above applicable Surface Water Standards for surface
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 4 of 4

water points.

 Thallium (SWS GWPS = 0.28 ug/L) o OW-7DA @ 0.358 ug/L (J) o OW-11 @ 0.330 ug/L (J) o MW-1RR @ .455 ug/L (J)
 Vanadium (SWS GWPS = 0.3 ug/L) o OW-6 (MS/MSD) @ 1.59 ug/L (J)
o OW-7DA @ 7.79 ug/L (J) o OW-11 @ 1.05 ug/L (J)
o MW-1RR @ 2.13 ug/L (J)

N/A No quantifiable inorganic or organic constituents were detected in a well or surface
water point at concentrations outside of their historical range (more than 5X previous
concentrations or first-time detections).

N/A Other report issues/Communications with laboratory/etc.:

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GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 5

Project Name: Hanes Mill Landfill – Closed Unlined MNA
Project Reference Number: 0939-668716.100
Sampling Event Date: March 6-10, 2017, April 5-6, 2017
Review Date: May 11, 2017 Initials: MG
Report #: CA02501, CA04028
Person(s) performing the review are to initial each item on this form as acknowledgement
of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a
brief explanation should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form,
and laboratory provided sample group quality assurance and quality control data for the above
referenced sample group to identify potential bias or inaccuracy, in general accordance with the
following United States Environmental Protection Agency documents:

• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media,
Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for
Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July
1998.

COMPLIANCE ANALYTE LIST(S) (check all that apply)

NC Closed Facility/C & D List
X NC Appendix I
NC Appendix I + Detects
X NC Appendix II
NC Subtitle D Leachate List
Other: Methane, Ethane, Ethene, Chloride, Mercury, Nitrate, Nitrite, Sulfate, & TOC

1.0 CHAIN OF CUSTODY (COC) REVIEW
MG COC was properly signed by all parties.
MG Correct project name and number are on the form.
MG Sample receipt condition at laboratory was acceptable.
MG Each sample and blank submitted for analysis appears in the report.

2.0 SAMPLE HOLDING TIMES

GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 5

MG Holding times for extraction and/or analysis were met for each analytical
Method (see below for reference).

Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080,
8081, 8082, and 8151
SVOCs, PCBs,
pesticides and
herbicides
7 days for extraction, 40 days
from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days
SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days

3.0 LABORATORY QUALITY CONTROL REVIEW

MG Laboratory analyzed at least one internal blank for each method, where applicable.
MG Laboratory blank is interference-free.
MG Surrogate recoveries are provided for each analytical method, where applicable.
MG Surrogate recoveries for each method are within the acceptable limits (i.e., at least
50% of the surrogates were within range).

 The 8260B surrogate spike recovery of Dibromofluoromethane was outside of control
limits for the sample OW-14D. This sample was approved based on acceptable LCS
recovery of the other surrogate standards.

MG MS/MSD/LCS data results are provided for each analytical method.
MG MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at
least 1 of the 3 were within range).

 Barium, Cadmium, Nickel, Selenium, and Vanadium were detected in the 6010D Method
Blank at low-level concentrations (less than half of the MRL). Detections of these
elements should be considered to have a possible high bias if the concentrations in the
associated samples are not greater than ten times that of the detection in the Method
Blank.
 The spike recoveries of Alkalinity, Nitrate/Nitrite (NOx), Sulfate, and Sulfide were outside of
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 5

control limits for the MS and/or MSD samples. The QC batches were approved based on
acceptable LCS recovery of these analytes.

4.0 ANALYTE LISTS/METHODS

MG The proper number of constituents are present for each analyte list as identified
above (including detects where applicable).

MG Proper EPA SW-846 analytical methods were used for analysis.

5.0 DATA REPORTING

MG All analytical reporting associated with the event was performed by the contracted lab.
MG Trip, field and/or equipment, and laboratory blank results have all been reported. All
detects for blanks are listed below by constituent. All laboratory method blanks, if any,
have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a
laboratory narrative was provided. If the sample was flagged by the laboratory and is
not within 5X of the concentration in the blank (or 10X for commonly detected laboratory
contaminants-acetone, methylene chloride and phthalates), list below with explanation
if flags should be removed. If flags need to be added for samples, also list below.
 7C17002-BLK1
o Barium @ 0.661 ug/L (J)
o Nickel @ 3.30 ug/L (J)
o Selenium @ 11.2 ug/L (J)
o Vanadium @ 0.746 ug/L (J)
 7C17004-BLK1
o Nickel @ 1.11 ug/L (J)

 B Flags
o Vanadium
 OW-10D @ 1.84 (J)
 OW-12 @ 1.89 (J)
 OW-14D @ 4.22 (J)
 OW-17D @ 0.998 (J)

MG It is clear from the laboratory report that samples have or have not been diluted during
analysis, and if the samples have been diluted, the result is reported as a multiple of
the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should
be reported as 10). Those that have been diluted are listed below with the dilution
factor.

 Chloride (x3)
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 4 of 5
o OW-3

MG The report provides the reporting limit for each constituent.
MG The results were reported at or below their proper reporting limits (e.g., NC Solid Waste
Section Reporting Limits-SWSLs). Those that are not reported correctly are listed
below (by constituent) with the proper reporting limit listed beside them. State if the
reporting limit error is due to dilutions.

MG No inorganic or organic constituents were reported above their respective NC 2L
Drinking Water Standards or Groundwater Protection Standards (GPS) in wells or
field/equipment/trip blanks or above applicable Surface Water Standards for surface
water points.

 1,1-Dichloroethane (NC 2L = 6 ug/L)
o OW-10D @ 13 ug/L

 1,2-Dichloroethane (NC 2L = 0.4 ug/L) o OW-3 @ 0.86 ug/L (J)

 1,2-Dichloropropane (NC 2L = 0.6 ug/L)
o OW-3 @ 2.9 ug/L o OW-4 @ 0.65 ug/L (J)

 1,4-Dichlorobenzene (NC 2L = 6 ug/L)
o OW-3 @ 34 ug/L o OW-4 @ 6.5 ug/L

 Barium (NC 2L = 700 ug/L)
o OW-3 @ 1200 ug/L

 Benzene (NC 2L = 1 ug/L) o OW-3 @ 6.3 ug/L
o OW-4 @ 1.1 ug/L
 Chloride (NC 2L = 250 mg/L) o OW-3 @ 260 mg/L

 Cobalt (GWPS = 1 ug/L)
o OW-3 @ 17.4 ug/L o OW-4 @ 2.57 ug/L (J)

 cis-1,2 Dichloroethene (NC 2L = 70 ug/L)
o OW-3 @ 160 ug/L

 Tetrachloroethene (NC 2L = 0.7 ug/L) o OW-4 @ 3.8 ug/L
o OW-10D @ 3.6 ug/L

 Thallium (SWS GWPS = 0.28 ug/L)
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 5 of 5
o OW-3 @ 0.430 ug/L o OW-4 @ 0.498 ug/L (J)

 Trichloroethene (NC 2L = 3 ug/L) o OW-4 @ 5.4 ug/L o OW-10D @ 9.2 ug/L o OW-17D @ 8.9 ug/L

 Vanadium (SWS GWPS = 0.3 ug/L) o OW-10D @ 1.84 (J) o OW-12 @ 1.89 (J) o OW-14D @ 4.22 (J) o OW-17D @ 0.998 (J)

 Vinyl chloride (NC 2L = 0.03 ug/L) o OW-3 @ 130 ug/L o OW-4 @ 1.2 ug/L (J) o OW-10D @ 0.50 ug/L (J)

N/A No quantifiable inorganic or organic constituents were detected in a well or surface
water point at concentrations outside of their historical range (more than 5X previous
concentrations or first-time detections).

N/A Other report issues/Communications with laboratory/etc.:

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GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 4

Project Name: Hanes Mill Landfill – Closed - SW
Project Reference Number: 0939-668717.201
Sampling Event Date: March 6-10, 2017
Review Date: March 23, 2017 Initials: MG
Report #: CA02504, CA04029
Person(s) performing the review are to initial each item on this form as acknowledgement
of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a
brief explanation should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form,
and laboratory provided sample group quality assurance and quality control data for the above
referenced sample group to identify potential bias or inaccuracy, in general accordance with the
following United States Environmental Protection Agency documents:

• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media,
Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for
Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July
1998.

COMPLIANCE ANALYTE LIST(S) (check all that apply)

NC Closed Facility/C & D List
X NC Appendix I
NC Appendix I + Detects
X NC Appendix II
NC Subtitle D Leachate List
X Other: Appendix II List for Field Blank only.

1.0 CHAIN OF CUSTODY (COC) REVIEW
MG COC was properly signed by all parties.
MG Correct project name and number are on the form.
MG Sample receipt condition at laboratory was acceptable.
MG Each sample and blank submitted for analysis appears in the report.

Notes:

GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 4

2.0 SAMPLE HOLDING TIMES

MG Holding times for extraction and/or analysis were met for each analytical
Method (see below for reference).

Notes:
Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080,
8081, 8082, and 8151
SVOCs, PCBs,
pesticides and
herbicides
7 days for extraction, 40 days
from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days
SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days

3.0 LABORATORY QUALITY CONTROL REVIEW

MG Laboratory analyzed at least one internal blank for each method, where applicable.
MG Laboratory blank is interference-free.

MG Surrogate recoveries are provided for each analytical method, where applicable.
MG Surrogate recoveries for each method are within the acceptable limits (i.e., at least
50% of the surrogates were within range).
 The 8260B surrogate spike recovery of Dibromofluoromethane was exceeded acceptance
criteria for samples NBC-1 and SW-3. The samples were approved based on acceptable
recovery of the other surrogate standards.

MG MS/MSD/LCS data results are provided for each analytical method.
MG MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at
least 1 of the 3 were within range).

 Barium, Cadmium, Nickel, Selenium, and Vanadium were detected in the 6010D Method
Blank at low-level concentrations (less than half of the MRL). Detections of these
elements should be considered to have a possible high bias if the concentration in the
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 4

associated sample is not greater than ten times that of the detection in the Method Blank.

4.0 ANALYTE LISTS/METHODS

MG The proper number of constituents are present for each analyte list as identified
above (including detects where applicable).

MG Proper EPA SW-846 analytical methods were used for analysis.

5.0 DATA REPORTING

MG All analytical reporting associated with the event was performed by the contracted lab.
MG Trip, field and/or equipment, and laboratory blank results have all been reported. All
detects for blanks are listed below by constituent. All laboratory method blanks, if any,
have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a
laboratory narrative was provided. If the sample was flagged by the laboratory and is
not within 5X of the concentration in the blank (or 10X for commonly detected laboratory
contaminants-acetone, methylene chloride and phthalates), list below with explanation
if flags should be removed. If flags need to be added for samples, also list below.

 7C17004-BLK1
o Nickel @ 1.11 ug/L (J)
 7C17002-BLK1 o Barium @ .661 ug/L (J)
o Cadmium @ 0.554 ug/L (J) o Nickel @ 3.30 ug/L (J)
o Selenium @ 11.2 ug/L (J) o Vanadium @ 0.746 ug/L (J)

 Field Blank o Barium @ 1.16 (J) o Copper @ 4.67 (J)

 B Flags: o Copper:
 NBC-2 @ 2.18 (J) o Vanadium:
 NBC-1 @ 2.17 ug/L (J)
 SW-3 @ 2.20 ug/L (J)
 SW-4 @ 0.728 ug/L (J)

MG It is clear from the laboratory report that samples have or have not been diluted during
analysis, and if the samples have been diluted, the result is reported as a multiple of
the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 4 of 4

be reported as 10). Those that have been diluted are listed below with the dilution
factor.

MG The report provides the reporting limit for each constituent.
MG The results were reported at or below their proper reporting limits (e.g., NC Solid Waste
Section Reporting Limits-SWSLs). Those that are not reported correctly are listed
below (by constituent) with the proper reporting limit listed beside them. State if the
reporting limit error is due to dilutions.

MG No inorganic or organic constituents were reported above their respective NC 2L
Drinking Water Standards or Acute Freshwater Aquatic Life Standards in wells or
field/equipment/trip blanks or above applicable Surface Water Standards for surface
water points.

MG No quantifiable inorganic or organic constituents were detected in a well or surface
water point at concentrations outside of their historical range (more than 5X previous
concentrations or first-time detections).

n/a Other report issues/Communications with laboratory/etc.

CLOSED SUBTITLE D LANDFILL

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GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 4

Project Name: Hanes Mill Landfill – Closed Sub D
Project Reference Number: 0939-668716.201
Sampling Event Date: March 6-10, 2017
Review Date: March 23, 2017 Initials: MG
Report #: CA02499
Person(s) performing the review are to initial each item on this form as acknowledgement
of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a
brief explanation should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form,
and laboratory provided sample group quality assurance and quality control data for the above
referenced sample group to identify potential bias or inaccuracy, in general accordance with the
following United States Environmental Protection Agency documents:

• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media,
Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for
Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July
1998.

COMPLIANCE ANALYTE LIST(S) (check all that apply)

NC Closed Facility/C & D List
X NC Appendix I
NC Appendix I + Detects
NC Appendix II
NC Subtitle D Leachate List
Other:

1.0 CHAIN OF CUSTODY (COC) REVIEW
MG COC was properly signed by all parties.
MG Correct project name and number are on the form.
MG Sample receipt condition at laboratory was acceptable.
MG Each sample and blank submitted for analysis appears in the report.

Notes:

GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 4

2.0 SAMPLE HOLDING TIMES

MG Holding times for extraction and/or analysis were met for each analytical method (see
below for reference).

Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080,
8081, 8082, and 8151
SVOCs, PCBs,
pesticides and
herbicides
7 days for extraction, 40 days
from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days
SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days

3.0 LABORATORY QUALITY CONTROL REVIEW

MG Laboratory analyzed at least one internal blank for each method, where applicable.
MG Laboratory blank is interference-free.
MG Surrogate recoveries are provided for each analytical method, where applicable.
MG Surrogate recoveries for each method are within the acceptable limits (i.e., at least
50% of the surrogates were within range).
MG MS/MSD/LCS data results are provided for each analytical method.
MG MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at
least 1 of the 3 were within range).

4.0 ANALYTE LISTS/METHODS

MG The proper number of constituents are present for each analyte list as identified
above (including detects where applicable).

MG Proper EPA SW-846 analytical methods were used for analysis.

GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 4

5.0 DATA REPORTING

MG All analytical reporting associated with the event was performed by the contracted lab.

MG Trip, field and/or equipment and laboratory blank results have all been reported. All
detects for blanks are listed below by constituent. All laboratory method blanks, if any,
have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a
laboratory narrative was provided. If the sample was flagged by the laboratory and is
not within 5X of the concentration in the blank (or 10X for commonly detected laboratory
contaminants-acetone, methylene chloride and phthalates), list below with explanation
if flags should be removed. If flags need to be added for samples, also list below.

 7C17004-BLK1 o Nickel @ 1.11 ug/L (J)
MG It is clear from the laboratory report that samples have or have not been diluted during
analysis, and if the samples have been diluted, the result is reported as a multiple of
the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should
be reported as 10). Those that have been diluted are listed below with the dilution
factor.

MG The report provides the reporting limit for each constituent.
MG The results were reported at or below their proper reporting limits (e.g., NC Solid Waste
Section Reporting Limits-SWSLs). Those that are not reported correctly are listed
below (by constituent) with the proper reporting limit listed beside them. State if the
reporting limit error is due to dilutions.

MG No inorganic or organic constituents were reported above their respective NC 2L
Drinking Water Standards or Groundwater Protection Standards (GPS) in wells or
field/equipment/trip blanks or above applicable Surface Water Standards for surface
water points.

 Chromium (NC 2L = 10 ug/L) o MW-11 @ 13.9 ug/L

 Thallium (SWS GWPS = 0.28 ug/L) o MW-6 @ 0.643 ug/L (J) o MW-6D @ 0.386 ug/L (J)
o MW-8 @ 0.480 ug/L (J) o MW-9 @ 0.402 ug/L (J)

 Vanadium (SWS GWPS = 0.3 ug/L) o MW-6 @ 1.17 ug/L (J) o MW-6D @ 2.56 ug/L (J)
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 4 of 4
o MW-7 @ 0.965 ug/L (J) o MW-8 @ 3.11 ug/L (J) o MW-9 @ 0.914 ug/L (J) o MW-11 @ 0.997 ug/L (J)

N/A No quantifiable inorganic or organic constituents were detected in a well or surface
water point at concentrations outside of their historical range (more than 5X previous
concentrations or first-time detections).

N/A Other report issues/Communications with laboratory/etc.

ACTIVE SUBTITLE D LANDFILL

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GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 4

Project Name: Hanes Mill Landfill – Active Sub D
Project Reference Number: 0939-668717.202
Sampling Event Date: March 6-10, 2017
Review Date: March 23, 2017 Initials: MG
Report #: CA02498, CA04262

Person(s) performing the review are to initial each item on this form as acknowledgement
of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a
brief explanation should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form,
and laboratory provided sample group quality assurance and quality control data for the above
referenced sample group to identify potential bias or inaccuracy, in general accordance with the
following United States Environmental Protection Agency documents:

• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media,
Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for
Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July
1998.

COMPLIANCE ANALYTE LIST(S) (check all that apply)

NC Closed Facility/C & D List
X NC Appendix I
NC Appendix I + Detects
NC Appendix II
NC Subtitle D Leachate List
Other:

1.0 CHAIN OF CUSTODY (COC) REVIEW
MG COC was properly signed by all parties.
MG Correct project name and number are on the form.
MG Sample receipt condition at laboratory was acceptable.
MG Each sample and blank submitted for analysis appears in the report.

Notes:
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 4

2.0 SAMPLE HOLDING TIMES

MG Holding times for extraction and/or analysis were met for each analytical
Method (see below for reference).
Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080,
8081, 8082, and 8151
SVOCs, PCBs,
pesticides and
herbicides
7 days for extraction, 40 days
from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days
SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days

3.0 LABORATORY QUALITY CONTROL REVIEW

MG Laboratory analyzed at least one internal blank for each method, where applicable.

MG Laboratory blank is interference-free

MG Surrogate recoveries are provided for each analytical method, where applicable.

MG Surrogate recoveries for each method are within the acceptable limits (i.e., at least

50% of the surrogates were within range).

 The 8260B surrogate spike recovery of Dibromofluoromethane was outside of control
limits for MW-12. The sample was approved based on acceptable recovery of the other
surrogate standards.

MG MS/MSD/LCS data results are provided for each analytical method.

MG MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at
least 1 of the 3 were within range).

 Barium, Cadmium, Nickel, and Vanadium were detected in the 6010D Method Blank at low-
level concentrations (less than half of the MRL). Detections of these elements should be
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 4

considered to have a possible high bias if the concentration in the associated sample is
not greater than ten times that of the detection in the Method Blank.

4.0 ANALYTE LISTS/METHODS

MG The proper number of constituents are present for each analyte list as identified
above (including detects where applicable).

MG Proper EPA SW-846 analytical methods were used for analysis.

5.0 DATA REPORTING

MG All analytical reporting associated with the event was performed by the contracted lab.

MG Trip, field and/or equipment, and laboratory blank results have all been reported. All
detects for blanks are listed below by constituent. All laboratory method blanks, if any,
have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a
laboratory narrative was provided. If the sample was flagged by the laboratory and is
not within 5X of the concentration in the blank (or 10X for commonly detected laboratory
contaminants-acetone, methylene chloride and phthalates), list below with explanation
if flags should be removed. If flags need to be added for samples, also list below.

 7C20002-BLK1
o Barium @ 0.660 ug/L (J) o Cadmium @ 0.546 ug/L (J) o Nickel @ 3.36 ug/L (J) o Selenium @ 12.6 ug/L (J) o Vanadium @ 1.00 ug/L (J)

 B-flags o Vanadium:
 MW-12 @ 3.63 ug/L (J)
 MW-14 @ 1.64 ug/L (J)
 MW-15 @ 3.83 ug/L (J)
 MW-16 @ 2.56 ug/L (J)
 MW-17 @ 3.00 ug/L (J)
 MW-18 @ 2.05 ug/L (J)
 MW-19 @ 3.54 ug/L (J)
 MW-20 @ 0.635 ug/L (J)
 MW-21 @ 1.44 ug/L (J)
 MW-22 @ 2.43 ug/L (J)
 SW-1 @ 1.96 ug/L (J)
 SW-2 @ 1.62 ug/L (J)
MG It is clear from the laboratory report that samples have or have not been diluted during
analysis, and if the samples have been diluted, the result is reported as a multiple of
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 4 of 4

the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should
be reported as 10). Those that have been diluted are listed below with the dilution
factor.

MG The report provides the reporting limit for each constituent.
MG The results were reported at or below their proper reporting limits (e.g., NC Solid Waste
Section Reporting Limits-SWSLs). Those that are not reported correctly are listed
below (by constituent) with the proper reporting limit listed beside them. State if the
reporting limit error is due to dilutions.

MG No inorganic or organic constituents were reported above their respective NC 2L
Drinking Water Standards or Groundwater Protection Standards (GPS) in wells or
field/equipment/trip blanks or above applicable Surface Water Standards for surface
water points.

 Cobalt (SWS GWPS = 1 ug/L) o MW-18 @ 3.99 ug/L (J) o MW-19 @ 25.8 ug/L
 Thallium (SWS GWPS = 0.28 ug/L) o MW-19 @ 0.294 ug/L (J)
o SW-1 @ 0.317 ug/L (J) o SW-2 @ 0.337 ug/L (J)

 Vanadium (SWS GWPS = 0.3 ug/L) o MW-12 @ 3.63 ug/L (J)
o MW-13 @ 5.28 ug/L (J) o MW-14 @ 1.64 ug/L (J)
o MW-15 @ 3.83 ug/L (J) o MW-16 @ 2.56 ug/L (J)
o MW-17 @ 3.00 ug/L (J) o MW-18 @ 2.05 ug/L (J)
o MW-19 @ 3.54 ug/L (J) o MW-20 @ 0.635 ug/L (J)
o MW-21 @ 1.44 ug/L (J) o MW-22 @ 2.43 ug/L (J)
o SW-1 @ 1.96 ug/L (J) o SW-2 @ 1.62 ug/L (J)

MG No quantifiable inorganic or organic constituents were detected in a well or surface
water point at concentrations outside of their historical range (more than 5X previous
concentrations or first-time detections).

N/A Other report issues/Communications with laboratory/etc.:

LEACHATE

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GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 4

Project Name: Hanes Mill Rd Landfill – Leachate
Project Reference Number: 0939-668717.202
Sampling Event Date: March 6-10, 2017
Review Date: March 23, 2017 Initials: MG
Report #: CA02503
Person(s) performing the review are to initial each item on this form as acknowledgement
of data acceptance, or as acknowledgement of a review issue. In the case of the latter, a
brief explanation should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form,
and laboratory provided sample group quality assurance and quality control data for the above
referenced sample group to identify potential bias or inaccuracy, in general accordance with the
following United States Environmental Protection Agency documents:

• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media,
Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for
Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July
1998.

COMPLIANCE ANALYTE LIST(S) (check all that apply)

NC Closed Facility / C&D List
NC Appendix I
NC Appendix I + Detects
NC Appendix II
X NC Subtitle D Leachate List
Other: Mercury

1.0 CHAIN OF CUSTODY (COC) REVIEW
MG COC was properly signed by all parties.
MG Correct project name and number are on the form.
MG Sample receipt condition at laboratory was acceptable.
MG Each sample and blank submitted for analysis appears in the report.

Notes:
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 4

2.0 SAMPLE HOLDING TIMES

MG Holding times for extraction and/or analysis were met for each analytical
Method (see below for reference).

Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080,
8081, 8082, and 8151
SVOCs, PCBs,
pesticides and
herbicides
7 days for extraction, 40 days
from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days
SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days

3.0 LABORATORY QUALITY CONTROL REVIEW

MG Laboratory analyzed at least one internal blank for each method, where applicable.
MG Laboratory blank is interference-free.
MG Surrogate recoveries are provided for each analytical method, where applicable.
MG Surrogate recoveries for each method are within the acceptable limits (i.e., at least
50% of the surrogates were within range).
MG MS/MSD/LCS data results are provided for each analytical method.
MG MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at
least 1 of the 3 were within range).

 Nickel was detected in the 6010D Method Blank at a low-level concentration (less
than half of the MRL). Detections of this element should be considered to have a
possible high bias if the concentration in the associated sample is not greater than
ten times that of the detection in the Method Blank.

 The spike recoveries of Ammonia, Nitrate/Nitrite (NOx), and Phosphorus were
outside of control limits for the MS and MSD samples. The QC batches were
approved based on acceptable LCS recovery of these analytes.

GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 4

4.0 ANALYTE LISTS/METHODS

MG The proper number of constituents are present for each analyte list as identified
above (including detects where applicable).

MG Proper EPA SW-846 analytical methods were used for analysis.

5.0 DATA REPORTING

MG All analytical reporting associated with the event was performed by the contracted lab.

MG Trip, field and/or equipment, and laboratory blank results have all been reported. All
detects for blanks are listed below by constituent. All laboratory method blanks, if any,
have been ‘flagged’ with a ‘B’ where detected in other samples as appropriate and a
laboratory narrative was provided. If the sample was flagged by the laboratory and is
not within 5X of the concentration in the blank (or 10X for commonly detected laboratory
contaminants-acetone, methylene chloride and phthalates), list below with explanation
if flags should be removed. If flags need to be added for samples, also list below.

 7C17004-BLK1
o Nickel @ 1.11 ug/L (J)

MG It is clear from the laboratory report that samples have or have not been diluted during
analysis, and if the samples have been diluted, the result is reported as a multiple of
the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should
be reported as 10). Those that have been diluted are listed below with the dilution
factor.

 Sample, Leachate, was processed at a dilution for the 8260B analysis due to matrix
interference (foaming), resulting in elevated reporting limits.

 Leachate
o 1,4-Dichlorobenzene (10x) o 2-Butanone (10x)
o Acetone (10x) o Ammonia (200x) o Antimony (10x) o Ethylbenzene (10x)
o Thallium (10x) o TSS (6.67x)
o Toluene (10x) o VOC’s (10x)

MG The report provides the reporting limit for each constituent.
GOLDER ASSOCIATES NC,
INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 4 of 4

MG The results were reported at or below their proper reporting limits (e.g., NC Solid Waste
Section Reporting Limits-SWSLs). Those that are not reported correctly are listed
below (by constituent) with the proper reporting limit listed beside them. State if the
reporting limit error is due to dilutions.

N/A No inorganic or organic constituents were reported above their respective NC 2L
Drinking Water Standards or Groundwater Protection Standards (GPS) in wells or
field/equipment/trip blanks or above applicable Surface Water Standards for surface
water points.

N/A No quantifiable inorganic or organic constituents were detected in a well or surface
water point at concentrations outside of their historical range (more than 5X previous
concentrations or first-time detections).

N/A Other report issues/Communications with laboratory/etc.:

Golder Associates NC, Inc.
5B Oak Branch Drive
Greensboro, NC 27407 USA
[phone] - Phone
[phone] - Fax